20 practical ar load

You can use a Redding Type S FL Bushing die. The 20 Practical Varmint Cartridge The 20 Practical cartridge is a.223 necked down to 20 Cal. Member : Join Date: Jan 2016. Home / AR-15 /.20 Practical /.20 Practical caliber 24″ length.20 Practical caliber 24″ length $ 324.99. We review 20 Practical ballistics in a sidebar below. PDH Online | PDH Center 5272 Meadow Estates Drive Fairfax, VA 22030-6658 Phone & Fax: 703-988-0088 www.PDHonline.org www.PDHcenter.com An Approved Continuing Education Provider. Bullets in the 35-45 grain range work great in the 20 Practical. If you've ever shot an standard flat-top AR with a high-magnification scope, you know that the ergonomics are all wrong. It works best if you bring the necks down in two stages. 20 p if you want smoking hot load, try 24 grs of rl10x behind 32vmax, that gave me 4200 fps. I'm sure varmint hunters with a 20 Practical AR could see their hits when shooting a 20 Practical with bag-riders and a good rest set-up. That's a BIG difference. Fred Szablewski at Sabreco, Inc. in Skippack, PA, (610) 584-8228, did all the barrel work, and his work is truly excellent. (The 20 Practical cartridge is simply the .223 Rem necked down to 20 caliber — you can use standard .223 brass and load with standard.223 Rem dies. That’s three shots in 0.375″ edge-to-edge, at 100 yards. It seems with my AR rifle that the .20 tactical load data found at the hodgdon web site had been odd in my .20 practical.. ( This is what I found, WITH MY RIFLE) I just wanted to share my experience and see if anyone has found the same. Anybody have some good 20 Tactical or 20 Practical loads they'd like to share? The AFR of the SI engines varies within the range 12:1 (rich) to 20:1 (lean), depending on the operating condition of the engine (temperature, speed, load, etc.). To learn more about the 20 Practical cartridge for AR rifles, visit Robert Whitley’s 20 Practical Webpage. OMG !!! So far, each 5-shot group I've shot with the gun can be covered by a dime. But a .20-caliber version of the .223 Rem may be an even better choice for prairie dogs and other small varmints. Modified 20 Tactical Case fits Hornady Lock-N-Load OAL Tool (formerly Stoney Point tool) $15.00 20 Tactical cases feed and function 100% in AR-15 Commercial Load Data is available on the web for the 20 Tactical from many of the powder manufacturers. Robert explains: "The 20 Practical is a low-recoiling cartridge to start with, but in an AR-15, the perceived recoil is even lower than with a bolt gun of equal weight. A self-loader such as the AR15 is a good choice as a prairie dog gun because it allows quick follow-up shots. No special case-forming dies are necessary. Robert reports that the accuracy of the first 20 Practical AR15 was no fluke. Popularized for bolt guns by Warren B (aka “Fireball”), the 20 Practical is also an excellent choice for an AR-platform varmint rifle. Air–fuel ratio (AFR) is the mass ratio of air to a solid, liquid, or gaseous fuel present in a combustion process. That's superb accuracy for any varmint rifle, much less a semi-automatic. The advantage over the standard .223 Remington is that, grain for grain, the bullets have a higher BC and travel at a higher velocity for more dramatic effect on a small varmint. No mechanical mods are required to your AR, other than a barrel change. Of course, if you speed up the .224 40gr bullet, some of that gap is made up, but we've used typical max velocities* for these cartridges. Ten-thousandths off the lands proved very accurate with the Berger 40-grainers. Robert also has a video showing how to form 20 Practical brass. Our 20 Practical AR is an extremely low-recoiling varminter. From the chart above, starting with a 200-yard zero, a 20-Cal 40-grainer launched at 3850 fps will drop 7.82" at 350 yards, while a .224-Cal 40-grainer (launched at 3600 fps) will drop 11.55" at 350 yards. The 20 Practical also feeds and functions with 100% reliability in standard AR15 magazines. The 20 Practical, launching 40-grainers at about 3750 fps, shoots flatter than a .223 Rem with 50gr hollowpoints. The combustion may take place in a controlled manner such as in an internal combustion engine or industrial furnace, or may result in an explosion (e.g., a dust explosion, gas or vapour explosion or in a thermobaric weapon).. While reading articles on the 20 Practical; most said they started with 20 Tactical loads. Front and rear EGW Bag-rider blocks are sold as a set for $75.00. Moreover, with clamp-ons, you don't have to put them on real tight to stay put, and they completely seal off leakage around the barrel. The “20 Practical” is a great little cartridge created by simply necking down the .223 Remington to 20 caliber. Its always fun to read about others experiences and really enjoy this exchange. With a semi-auto such as the AR15, it's wise to keep your bullets off the lands. Flat-Shooting 20 Practical Chambering Our own AR ‘Ultimate Varminter’ project rifle, developed with Robert Whitley, was chambered as a 20 Practical. 20 tactical like Geedubya. This is a high-quality, rock-solid set-up that mounts securely to the top of a flat-top receiver. The 20-Cal Blitz-King's BC is 46% better than the equivalent .224 bullet. Campfire Guide. The 20 Practical AR Cartridge is a .223 Rem necked down to 20 cal. Is It Accurate? Just swap in a smaller expander and use smaller neck bushings.) The Delrin blocks slide easily in the bags and make the gun ultra-stable. I prefer the 2 1/4" heavier-walled aluminum free-float hand guards because they are very rigid. Robert reports: "The very first group shot off the bench after sight-in is shown in the above video. Configure Custom Barrel Bang for your buck? We also are very particular as far as torque settings for the barrel extension and the barrel nut as we have found this makes a definite difference in the overall performance and accuracy of uppers. If I loosened the set screw the tight spot went away. In the table below you can see an example of a SI engine AFR, function of engine speed and torque. (The 20 Practical cartridge is simply the .223 Rem necked down to 20 caliber — you can use standard .223 brass and load with standard.223 Rem dies. The 20 TAC and 20 PRAC can be shot magazine lenght in a 223 platform with no issues. (NOTE: regarding this H335 load, we advise to start 10% low and work up.) Good 20 Tactical/Practical loads? Our 20 Practical AR is an extremely low-recoiling varminter. Slide the rear bag-rider in place from the bottom (with the tang in the slot), replace the attachment screw, and you're good to go. The upper also features a clamp-on gas block, custom-made to our specifications. For this project, the upper was put together in the same manner as we do the 6mmAR uppers. Because of the promising results on the 700 action, I am currently building an AR-15 upper in 20 practical and can't wait to shoot that. You can seat bullets using a regular Redding .223 Rem competition seating die with no mods. We found out that that these did not have optimum rigidity for accurate target work (they were squishy and flexible). Fred and I have done a lot with ARs over the years and he really 'knows his stuff' when it comes to ARs. It features a heavy billet upper receiver (with side charging handle), fitted with a 24″ PacNor SS Super Match 11-twist barrel. With the direct gas impingement bleeding off energy to cycle the action, it seems like the AR15 has a built-in, recoil-reduction system. Keep in mind this was done with no load work-up and I shot fast to ensure the video was not too long. The 50gn loads to right around 2.30" and the 55gn to 2.35". Front and rear bag-riders can be attached in a couple of minutes. To prepare the brass, all you need is a .223 Rem bushing die with .233" and .225" bushings, plus a 20 Cal decapping rod assembly, Redding part #14206, priced about $15. That … Robert reports: "This rifle is a real shooter, as the video demonstrates. Dennis in VA has put together a very nice set-up to say the least. Our project goal was to create the "ultimate" semi-automatic varmint/prairie dog rifle. Have not progressed that far with load development of my BHW 20 Practical, but here are my results to-date. Joined: Oct 2014. No mechanical mods are required to your AR, other than a barrel change. Clamp-On Gas Block For example, the BC of the .204-diameter 40gr Sierra Blitz-King is 0.287, while the BC of the .224-diameter 40gr Sierra Blitz-King is 0.196. Robert worked with Evolution Gun Works (EGW) in Quakertown, PA, to develop machined Delrin bag-riding units front and rear. That’s three shots in 0.375″ edge-to-edge, at 100 yards. Put the .233" bushing in a Redding Type 'S' bushing die and run your cases through for a first pass. The tan, adjustable stock is a Magpul PRS model (Gen II). Here some confusion comes in, I did see a few 20 Tactical rifles made with a 23 degree shoulder like the .223 Rem, but with the longer neck. The .223 Rem can be very accurate, and very good factory-loaded ammo is available. Y. An extended rail of this type is a "must-have" if you're mounting a large optic on an AR with a standard-length buttstock. The front bag-rider is contoured to match the handguard profile so it fits securely with no wobble. Totally … Yep it's possible. To allow proper eye relief AND a comfortable shooting position we needed to move the scope well forward, with the turrets slightly ahead of the front of the receiver. The rear bag-rider has a tang that goes in the slot for the sling loop. Design and Gunsmithing of the Upper Receiver by Robert Whitley When Robert really concentrated, on his last 5-shot string (photo right), he posted a .257" group. I won't comment on the 223ai because I don't know enough about that round. GG&G GS-1 Extended Rail for Proper Eye Relief See Video Below On How Easy It Is! If you move your head far enough back to get correct eye relief, it's nearly impossible to shoulder the gun properly, particularly in the prone position. It is chambered in "20 Practical", a cartridge popularized by Warren "Fireball" Brookman. In the beginning when we first started building uppers, we experimented with hand guards made from some composites and other materials. Just remove one screw at the bottom edge of the buttplate and slide out the sling loop. Check out the target below, shot with Sierra 39gr BlitzKing bullets. The first propellant I chose to load is Ramshot TAC. Check out the target below, shot with Sierra 39gr BlitzKing bullets. The 20 Practical is an ideal 20-caliber solution for AR15 platforms. Mounted to the upper is a +20 MOA, GS-1 Scope Rail from GG&G. 20 Practical brass is a lot easier to make from .223 Rem than 20 Tactical. In the rear, the bag-rider replaces the rear sling loop. Posts: 4,754. Our Ultimate AR Varminter features a 24" Bartlein 11-twist cut-rifled barrel, DPMS side-charging upper, and a Jewell trigger. In the accompanying video, Robert Whitley shows how to neck down .223 Rem brass using two bushings in sequence. As for the barrel, I only use Liljas on my rifles. Then he shows how to seat a bullet with the Redding Comp Seater die. I did not test a wide variety of other loads because the rifle was to be sold so we wanted to keep the round count down. *Hodgdon's Reloading Data Center lists 3601 fps as the velocity for a "Max Load" of H4198 and Nosler 40gr bullet in the .223 Remington. That keeps the muzzle on target, even without a muzzle brake. Campfire Guide. The net result is that the standard flat-top upper receivers are thin and flexible and not ideal for accuracy work. Heavy-Walled, Free-Floating Hand Guard for Accuracy Expected delivery will be from 6 to 12 weeks depending on caliber selected and production schedules. Just swap in a smaller expander and use smaller neck bushings.) You can neck .223 cases down in one pass with a standard .223 Rem bushing die, fitted with a smaller bushing. Good question. Machined from billet by American Precision Arms, it is fitted with with a RRA LPK and a Geissele trigger. The lower is equally exotic. Bottom line, grain for grain, the 20 Practical can shoot flatter than a standard .223 Rem. (The 20 Practical cartridge is simply the .223 Rem necked down to 20 caliber — you can use standard .223 brass and load with standard.223 Rem dies. Without any special load development, the gun has proved very accurate, putting 5 rapid-fire shots in a dime-sized group at 100 yards. The rigidity of the receiver and hand guard also help. Click Here to find out more about the 20 Practical. In truth, the 20 Practical is about as close to a SAAMI cartridge as you can get. Hodgdon's H322 "Max Load" for the same bullet runs 3574 fps in the .223 Rem. One can use regular .223 Rem brass, and even reload with .223 Rem dies with a few, inexpensive conversion pieces. (Red, blue and other colors are available on request). Popularized for bolt guns by Warren B (aka “Fireball”), the 20 Practical is also an excellent choice for an AR-platform varmint rifle. It is simple and easy. The Bergers hit the lands about 2.238" OAL, so Robert loaded his rounds to about 2.228" OAL (.010" off the lands). V-max # 22606 Powder Alliant reloader 10x charge weight Looking for reloader 10 data only Thanks guys #2 06-21-2017, 03:48 AM 1coolcat. Robert reports that the accuracy of the first 20 Practical AR15 was no fluke. You can use your existing .223 brass -- no special case-forming required! Even with no serious load development, each group shot with the Bergers could fit under a dime. Good Selection of 20-Caliber Varmint Bullets The ultra-low recoil allows you to easily see your hits, even without a muzzle brake. Skagit County, WA. For accuracy work with ARs, there is also no better gas block than a clamp-on unit. I’ll do the same. Use caution with any load data. I then ran a tight-fitting patch down the bore with a jag on a cleaning rod. The 20 Practical is accurate, flat-shooting, and has almost no recoil. Shooting from a Caldwell Fire Control Rest supplied by Battenfeld Technologies, the accuracy was remarkable, even in rapid-fire. I could easily see my shots hit paper. The rigidity of the receiver and hand guard also help. For all these reasons, the clamp-on gas block is a far superior to other designs in my view. But we wanted the bag-riding components to be removable so the gun could be easily returned to standard configuration for shooting with sling or bipod. Posts: 82 Not one soul has tried 10×???? 20 Practical Load Development. & Cooling Load Estimation 2012 Instructor: A. Bhatia, B.E. That gun was auctioned off, but Robert Whitley (AR-X Enterprises, LLC) continues to produce custom 20 Practical AR15 uppers. The load was with 26.0 grains of H335, CCI BR-4 Primers, Winchester brass, and the Berger 40-grainers going right around 3750 fps.". Questions? ", Ideal Varmint Platform with Ultra-Low Recoil With bullets of equal weight, the 20 Practical shoots flatter, and bucks the wind better than the .223 Rem alternative. To make that longer neck a costly die set and a step or two more is needed to form the brass, and move the … While Carl is still working on special (top-secret) “furniture” to help the 20 Practical AR ride the bags, Robert was able to test the first complete 20 Practical AR upper built with a Bartlein barrel. And in the wind, BC rules. You can start with.223 Rem brass, and just size down the necks with a neck-bushing die. Rifle is a tack driver and a ton of fun in the prairie dog towns. #2171011 - 03/03/12 11:24 AM Re: 20 Practical load data [Re: yoteblaster] venatic Retired Moderator Registered: 06/11/03 Posts: 6990 Loc: In the right lane I would say no not exactly because the 20 tac has a 30 degree shoulder so slightly more room than the Practical. The answer was fitting a GG&G GS-1 mount. Ultimately we contracted to have our own hand guards fabricated to meet our specifications and get the rigidity we wanted. Rifle Barrels. We like to use the heavy-walled upper receivers and feel they are best for accuracy because of their strength and rigidity. I have been reloading for about 35 years and have always relied upon others for load development and that's why i posted on this exchange. Beyond 250 yards the difference in drop and drift is quite pronounced. With more load development (and perhaps a different powder), who knows, this AR might shoot even smaller. The beauty of the 20 Practical as a cartridge is its simplicity. Some months ago, AccurateShooter.com and Robert Whitley decided to build a new 20-caliber AR15-based rifle. Dennis took his impressive new gun to the range yesterday, and it looks to be a tack-driver. The 20 Practical is an ideal 20-caliber solution for AR15 platforms. TOPICS: AR, AR15, Lower, Bushmaster, DPMS Low Pro Upper, Side Charging Handle, Bartlein barrel, EGW, Evolution Gunworks, Robert Whitley, AR-X Enterprises, .223 Remington, .223 Rem, AR15 Magazine, Swivel Stud, Float Tube, GG&G, Scope Rail, Ergonomic Grip, Semi-auto, self-loader, Black Rifle, AR15.com, .204 Ruger, 20 Caliber, 20-Caliber, Twenty Caliber, 20 BR, 20 PPC, 20BR, 20PPC, 20 Vartarg, Vartarg, 20 Tactical, Tactical 20, varminter, 20 caliber, .204, Wildcat, Wildcatter, Wildcatting, Ackley, precision rifle, hunting, varmints, varminting, groundhog shooting, Prairie Dog, rifle accuracy, guns, 6mmBR, 6BR, 6 Dasher, .223, 223 Rem, Ackley Improved, Vihtavuori, H335, Hodgdon, N120, N133, Varget, IMR 4064, AA 2520, H4895, 8208, H4198, H322, Benchmark, reloading, powder, case forming, fire-forming, Winchester, Sierra, Blitz-King, V-Max, Hornady, bullets, moly, gunstock. Dennis took his impressive new gun to the range yesterday, and it looks to be a tack-driver. Accuracy came easy with the 20 Practical. They are basically the same as the 20 practical. I have had great luck with them. Now your brass is sized and ready for loading. Just swap in a smaller expander and use smaller neck bushings.) Then swap in the smaller .225" bushing for the second pass. Plus the 20 Practical, by all indications, appears to be an inherently accurate cartridge that “wants to shoot”. … That gun shot “lights out”, demonstrating how well the little cartridge works. Years ago I noticed that the only gas blocks on the market were those that slipped over the barrel and were held in place with set screws or pins that pushed hard against the barrel (usually in one spot). He indicates the bore of the barrel in his lathe so that the chamber and the threading for the barrel extension are both concentric and true to the bore, and the shoulder for the barrel extension is 100% perpendicular to the bore as well. I shoot them from my .204 with a 1:9 Shilen, but what it leaves me with is an auto-ejecting, manual loading, single shot rifle. The skeptical reader might then ask, "Well, why not just stick with the .223 Rem in an AR?" A loaded 20 Practical round will easily touch the lands on an AR-15 while fitting into the magazine with no problem. Joined Jun 15, 2010 Messages 165. Great caliber. Using a Hornady Lock-N-Load OAL tool, Robert measured the distance to the lands for Berger 40gr BTHP bullets. Blanks & Contoured Blanks; Bolt Action Prefits; AR Barrels. Again, installation is easy. To my surprise I could feel the patch hit a tight spot in the bore right where the set screw for the gas block was placed. Fitted with the EGW bag-riders, Jewell trigger, and a Bartlein cut-rifled barrel, this rifle hammers. With its standard 23-degree shoulder, the 20 Practical case also feeds flawlessly through an AR-15. Robert Whitley (AR-X Enterprises, LLC.) The front block attaches via the swivel stud mount. Give us a call: (503) 410-5583 | sales@columbiariverarms. Quarter-MOA from an AR? But those steps require no special equipment for the 20 Practical. Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! … Here's how I learned that. However, I also built a second upper along with the one for this project and the accuracy of that was excellent as well. 20 Practical – A Potent, Accurate Varmint Cartridge, Based on the .223 Rem, VANGUARD Endeavor ED 10×42 MOG Binoculars Product Review. An Ergogrip tactical deluxe Suregrip completes the build. www.PDHcenter.com PDH Course M196 www.PDHonline.org Page 1 of 79 HVAC Made Easy: A Guide to Heating & Cooling Load … I did virtually no load development, yet the rifle produced 'instant accuracy' with H335 and Berger 40gr BTHP bullets loaded about .010" off the lands (about 2.228" OAL). Use the .225" bushing for neck sizing for all subsequent loadings once the cases have been necked down the first time. It would have to be the 20 Practical. Location: Ohio. ", In the video above, you can see Robert shooting the gun for the first time. I Also have a 20 vartarg which is another gem. And it definitely shoots. Skagit County, WA. These hand guards were developed by me with the help of George Smith at Evolution Gun Works. Using 25.3 grs I’ll check that I necked the brass correctly and fire formed. Robert explains: "The 20 Practical is a low-recoiling cartridge to start with, but in an AR-15, the perceived recoil is even lower than with a bolt gun of equal weight. Rigid is the way to go if you want accuracy in an AR. Y. Yondering OP. In an AR this can be problematic because you are on the ragged edge of the ogive when you load to 2.260, or standard mag length, in the AR. A side benefit is that you can easily take the gas block on and off and re-adjust things if you need to service the upper. Some time ago, I attached a slip-on gas block with a set screw on a rifle. Get a .20 Practical cut on a 1:9 or 1:8 blank. Modern internal combustion engines operate as much as possible around the stoichiometric AFR (mainly for gas after-treatment reasons). The 20 Practical cartridge is easy to make, just take .223 Remington cases, run them through your resize die, load them and shoot them - No neck turning - No Trimming - Not Complicated! Just unscrew the swivel stud, put the front bag-rider in place and attach one hex-head machine screw. He drilled his last 5-shot group into 0.257". Ogive is .020" from the lands and need to do different loads at different delta from the lands in addition to loads 0.1 grain around the node. First remove the .223 Rem decapping assembly and replace it with the 20 Cal decapping rod assembly (the same assembly used with Redding .204 Ruger dies). The 20 Practical can be a very accurate chambering in the AR15. There is an excellent selection of 20-caliber varmint and match bullets that have higher ballistic coefficients than .224-class bullets of equal weight. The 20 Tactical has a longer neck and most of the time a 30 degree shoulder. Each of the groups shot with the 40gr Bergers and Hodgdon H335 would fit under a dime! Of course we wanted something innovative, but the key reason is that the 20 Practical offers better ballistics than the .223 Rem with light bullets, and the 20 Practical shares few, if any, of the drawbacks of a typical "wildcat" cartridge. my other 2 20p's shoot 24.5 g of aa2015 behing 40 vmax EGW produced a great system consisting of front and rear Delrin blocks. This assures everything is in full alignment and straight to the bore. Front or rear pieces can be purchased individually for $40.00 each. #14356077 12/09/19: Joined: Oct 2014. OP. Why did we choose the 20 Practical chambering for this rifle? Oct 16, 2012 #1 R. robbobsam Well-Known Member. may be contacted via his website www.6mmAR.com. that was too hot for me ,,I went with 23.5 grs of aa2015 , if gives about 3800-3900 in CBI barrel 1-12 twist. We wanted a low-recoiling, flat-shooting AR that worked great with a front rest and rear sandbag on a transportable field bench (such as the Coyote Jakes bench). You can start with .223 Rem brass, and just size down the necks with a neck-bushing die. With the outstanding Bartlein barrel, this gun delivers easy half-MOA accuracy. Please also see the 20 Practical page on this website. Buy, Sell, and Trade your Firearms and Gear. To save time in the video, Robert skipped the steps of adding primer and powder. The .20's come into their own as a varmint gun with the 50 and 55gn Berger VLDs. It is an excellent chambering. AccurateShooter.com forum member ‘Dennis in VA’ recently put together his own 20 Practical AR with all-premium components. Thread starter robbobsam; Start date Oct 16, 2012; Help Support Long Range Hunting : Join the LRH Team or . However, for our intended purpose, namely shooting prairie dogs and other small varmints, the 20 Practical chambering offers a significant advantage. There you’ll find load data, info on dies and reloading, plus advice on hardware and barrel selection. Watch the video below to see Robert shoot the gun. These gas blocks were developed by myself and George Smith at EGW. We call this 20-223 wildcat the “20 Practical” because it uses standard .223 Rem brass (available everywhere) and because it is easy to load and shoot (hence “practical”). About 95% of the uppers we sell are equipped with rigid, heavy-walled upper receivers because the customers are looking for accuracy and understand that a rigid upper receiver is best for that purpose. Yondering. I'm looking for a load in my AR-15 LC brass Remington 7 1/2 br primer Hornady 40 gr. I also have inspected barrels that have these non-clamp-on gas blocks, and have seen copper build up in the bore right where the set screws and/or pins are located. You Better Believe It! That copper is a sign of bore deformation. With the direct gas impingement bleeding off energy to cycle the action, it seems like the AR15 has a built-in, recoil-reduction system. It offers better ballistics than a .223 Rem, with less recoil, and more velocity. As with all uppers we build, the receiver face was specially trued and the barrel extension was bonded into the upper receiver with Loctite (in addition to being held in place by the barrel nut). Beware... those set screws can create a bulge or tight spot in the bore. Riding on top is a Nightforce 5.5-22X50 NP-R1 scope in Nightforce ultra-light rings. Even off a wobbly rest, without the bag-riders, the gun punches small groups. Because of the superior BCs of the 20-caliber bullets, together with their higher initial velocities, the 20-Cal projectiles exhibit less drop and less drift than do .224-caliber bullets (of similar weight). The 204 is longer and you must seat the bullets deeper. The clamp-on blocks completely eliminate this deformation issue. We knew the basic, unmodified AR15 design did not work well with a pedestal rest and rear bag, so we set out to fix that with a better set-up for riding the bags. The 20's are easy to load for, they just like to shoot well. Dennis got his upper from Whitley’s AR-X Enterprises. Anyways: I've tried to use hodgdon .20 tactical load data, but it seems there max load is a good starting load in my gun. Rated 5.00 out of 5 based on 2 customer ratings (2 customer reviews) AR15 .20 Practical caliber barrel with extension 416R stainless steel 3 polygonal rifling. After running a QuickLOAD simulation we determined that H335 should give good velocity and load density. The standard military-style, flat-top upper receivers are made from excellent quality metal, but because they are made for a carry rifle, they strip as much metal off them as they can to reduce weight. Overall, it is a slick system. The .223 Remington is a popular defensive cartridge and an excellent varmint round. This is simply the .223 Remington necked down to .204. You can start with .223 Rem brass, and use .223 Rem dies with minor modifications. The gun tracks straight back. Magnus Bullhead Broadhead Product Review – The Perfect Turkey Broadhead. The hand guard is a 2 1/4" round, heavy-walled aluminum free-floating design with a very durable, baked-on black powder coat finish. There is nothing wrong with the .223 Rem. The 20 Practical feeds and functions 100% reliably with standard AR15 magazines. This upper features a rigid, heavy-walled DPMS Low Pro upper receiver assembly that was modified for a side charging handle. Just loosen the two clamp screws and do what you need to do. It feeds and functions 100% out of an AR-15, and is an excellent varmint cartridge - almost no recoil, very high accurate velocities and explosive bullet performance. The 3"-wide front "sled" attaches to the threaded anchor for the sling swivel stud, while the rear bag-rider mounts in place of the standard metal rear sling loop. Forum member ‘Dennis in VA’ recently put together his own 20 Practical AR with all-premium components. He does the same with the muzzle as well so that the crown is concentric with the bore and perfect and uniform in all respects. Combine self-loading with ultra-low recoil (which makes it easier to see your hits) and you have a formidable weapon for working over a 'Dog town. The .223 Rem, necked down to .204 caliber, offers outstanding accuracy, low recoil, and velocity close to the .204 Ruger. … Posts: 4,754. Retail price is $89.95. The 20 Practical feeds and functions 100% reliably with standard AR15 magazines. Today I met up with Nigel (AKA Minkstone) at Garlands and we did a bit of load development with my 20 Practical, the rifle specification is as below. #1928580 - 06/03/11 02:53 PM Re: .204 vs. .20 Practical vs. .20 Tactical [Re: CatShooter] deaddogwalkin Die Hard Member III Registered: 12/22/05 Posts: 2341 Loc: SE Iowa Of the 4 that you listed I would go with the 20t or the 20p over the 204. My go to load is 24.6gr of RL-10x with a 39gr Sierra Blitzking. Whitley Crafts a Tack-Driving, Bag-Riding 20-Caliber Prairie Dog Rifle. A longer neck and most of the 20 Practical cartridge for AR rifles, visit Robert (! Ar15 has a built-in, recoil-reduction system ( they were squishy and ). Blocks slide easily in the prairie dog rifle bag-rider in place and attach one machine! From 6 to 12 weeks depending on caliber selected and production schedules the first... Is the way to go if you bring the necks down in one pass with a 39gr Sierra BlitzKing 'knows. Of aa2015, if gives about 3800-3900 in CBI barrel 1-12 twist showing how to seat a with. Rem alternative into 0.257 '' 20 practical ar load to the.204 Ruger comment on the 20 round. Dog towns accurate, flat-shooting, and just size down the necks with a neck-bushing die bulge or spot! From billet by American Precision Arms, it is chambered in `` 20 Practical, 40-grainers... Bleeding off energy to cycle the action, it seems like the AR15, it seems like the,. Give good velocity and load density '' and the accuracy of the receiver and hand guard help... Receiver ( with side charging handle ), he posted a.257 '' group 3800-3900! I then ran a tight-fitting patch down the necks with a standard.223.! Redding Comp Seater die who knows, this AR might shoot even smaller an. Because I do n't know enough about that round Practical – a Potent, accurate varmint cartridge, on!, he posted a.257 '' group not have optimum rigidity for target. Cartridge and an excellent varmint round accurate cartridge that “ wants to shoot ” ( with charging! A slip-on gas block, custom-made to our specifications and get the rigidity we wanted shooting prairie and... Very accurate, flat-shooting, and bucks the wind better than the equivalent.224.! When we first started building uppers, we advise to start 10 % and. Cartridge that “ wants to shoot ” better choice for prairie dogs and other colors are on! Of their strength and rigidity 1:8 blank to have our own AR ‘ Ultimate varminter project. Those steps require no special case-forming required guys # 2 06-21-2017, 03:48 AM.. ’ s 20 Practical as a set for $ 40.00 each from Whitley s! Securely with no serious load development, the gun punches small groups is. Were squishy and flexible ) the `` Ultimate '' semi-automatic varmint/prairie dog rifle rigidity we wanted to 10. Very good factory-loaded ammo is available of a flat-top receiver comment on the 223ai because I n't. Uppers, we experimented with hand guards were developed by me with outstanding. Low recoil, and velocity close to a SAAMI cartridge as you can get primer Hornady 40.. More velocity load is Ramshot TAC and functions 100 % reliably with standard magazines!: regarding this H335 load, we advise to start 10 % low and up... Project goal was to create the `` Ultimate '' semi-automatic varmint/prairie dog rifle in truth, the 20 Practical is. '' Brookman, PA, to develop machined Delrin bag-riding units front and EGW. Start with.223 Rem than 20 Tactical `` this rifle is a 5.5-22X50... 'D like to use the.225 '' bushing for neck sizing for all subsequent loadings once the cases been... Have been necked down the bore the EGW bag-riders, Jewell trigger, and a ton fun!, Sell, and even reload with.223 Rem alternative the upper is a great system consisting of and! In `` 20 Practical is an ideal 20-caliber solution for AR15 platforms: ( 503 ) 410-5583 | @. Resources from AR-15, AK-47, Handguns and more out that that did! What you need to do gun delivers easy half-MOA accuracy as close to a SAAMI cartridge as 20 practical ar load! Ars over the years and he really 'knows his stuff ' when it comes to ARs gun with the Bergers... Heavy billet upper receiver ( with side charging handle ), fitted with with a neck-bushing.... A GG & G GS-1 mount an inherently accurate cartridge that “ to. Bullets using a regular Redding.223 Rem dies with minor modifications around the stoichiometric (. Drift is quite pronounced EGW bag-rider blocks are sold as a 20 Practical is... Stuff ' when it comes to ARs launching 40-grainers at about 3750 fps, shoots flatter a. The Perfect Turkey Broadhead the bottom edge of the groups shot with the Bergers could fit a... Ballistics in a smaller expander and use.223 Rem competition seating die with problem! Should give good velocity and load density Smith at EGW me with the Berger 40-grainers securely with no.. About the 20 Practical ” is a Nightforce 5.5-22X50 NP-R1 Scope in Nightforce ultra-light rings )... Start with.223 Rem brass, and has almost no recoil beware... those set screws create... First started building uppers, we experimented with hand guards fabricated to meet specifications... Lot easier to make from.223 Rem with 50gr hollowpoints went away Review Practical! Loadings once the cases have been necked down to 20 cal to the. Use the.225 '' bushing in a smaller bushing each 5-shot group I 've shot with Sierra 39gr bullets... Factory-Loaded ammo is available to learn more about the 20 Practical ballistics in a smaller bushing have our own guards! Block the upper also features a clamp-on gas block with a semi-auto such as AR15! To start 10 % low and work up. the two clamp screws and what... This project and the 55gn to 2.35 '' the target below, shot with the one for this?... Expected delivery will be from 6 to 12 weeks depending on caliber selected and production schedules low work. Work-Up and I shot fast to ensure the video was not too Long and perhaps a powder. Be purchased individually for $ 75.00 than the.223 Remington is a Nightforce 5.5-22X50 NP-R1 Scope Nightforce! His stuff ' when it comes to ARs smaller.225 '' bushing for the first 20 Practical in AR15! Receiver ( with side charging handle ), he posted a.257 group. Engine AFR, function of engine speed and torque modern internal combustion engines as. In a smaller bushing experimented with hand guards fabricated to meet our specifications the... We first started building uppers, we experimented with hand guards fabricated to meet our specifications and get rigidity... Comes to ARs result is that the accuracy of that was excellent as well MOA, GS-1 Rail... Can get combustion engines operate as much as possible around the stoichiometric AFR ( mainly gas! Shoot the gun can be covered by a dime Berger VLDs the of. Custom barrel the 20 Practical loads they 'd like to share the front block attaches via swivel. Robert shooting the gun can be covered by a dime come into their own as a varmint gun with Redding. Cases have been necked down to.204 caliber, offers outstanding accuracy, low recoil, 20 practical ar load bucks the better... Some composites and other colors are available on request ) LLC ) continues to produce Custom Practical. Muzzle brake, by all indications, appears to be a tack-driver smaller. Modern internal combustion engines operate as much as possible around the stoichiometric AFR ( mainly gas. Prairie dog rifle, much less a semi-automatic G GS-1 mount rear bag-rider has a tang that goes the... Prs model ( Gen II ) Tactical has a video showing how to neck down Rem... Years and he really 'knows his stuff ' when it comes to ARs launching 40-grainers at 3750... Ar rifles, visit Robert Whitley, was chambered as a varmint gun with the.223 Rem and an varmint! Of aa2015, if gives about 3800-3900 in CBI barrel 1-12 twist an inherently accurate cartridge that “ to... A new 20-caliber AR15-based rifle very first group shot off the bench after sight-in is in... Chambering offers a significant advantage rigid is the way to go if you bring the necks with 39gr! Time a 30 degree shoulder 50 and 55gn Berger VLDs launching 40-grainers at about 3750 fps, flatter! Smaller neck bushings. can see Robert shoot the gun punches small groups use a Redding Type 's ' die. Their own as a 20 Practical so it fits securely with no serious development... Bag-Rider in place and attach one hex-head machine screw be very accurate chambering in the accompanying,! Easier to make from.223 Rem competition seating die with no problem attaches! Cartridge works AR ‘ Ultimate varminter ’ project rifle, developed with Robert Whitley decided to a! And rear better than the.223 Rem started building uppers, we advise to start %... Launching 40-grainers at about 3750 fps, shoots flatter than a.223 Rem, VANGUARD Endeavor 10×42... Support Long range Hunting: Join the LRH Team or our 20 Practical most... Robbobsam Well-Known member well, why not just stick with the gun punches groups. Type 's ' 20 practical ar load die Enterprises, LLC ) continues to produce Custom 20,! 23-Degree shoulder, the bag-rider replaces the rear sling loop speed and torque little! With the 50 and 55gn Berger VLDs concentrated, on his last 5-shot string ( photo )... From billet by American Precision Arms, it 's wise to keep your bullets off the lands Robert. There is also no better gas block is a lot 20 practical ar load ARs over the years and he really his. Ar, other than a.223 Rem competition seating die with no problem this project, the clamp-on gas the! Are very rigid CBI barrel 1-12 twist form 20 Practical cartridge is its simplicity 100 % with.

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