20-inch barrels allow you to maximize the velocity of a 5.56 or 223 Remington round. For handling and manuvering, you`ll like the 20" barrel length a little bit better. .20 Practical Varmint Upper; Barrels. Some of the more accurate .308/7.62 bolt guns I know of have 18 or 20″ barrels. 20 X 28mm. .20 Practical caliber 20″ length $ 309.99. The most practical length for a big-game rifle barrel is 22 inches. Wildcatting and Reloading. Flat-Shooting 20 Practical Chambering Our Ultimate AR Varminter features a 24" Bartlein 11-twist cut-rifled barrel, DPMS side-charging upper, and a Jewell trigger. As you lengthen your barrel, you can change your load to use slower powders. While our vendors normally ship our orders within just a day or two they are currently backordered on extensions and are telling us that we should have our orders by the end of September. This caliber is a great choice when you’re looking for 4200 FPS or better velocities and you are shooting from a fixed position such as prairie dog shooting. Due to the current political and social environment in the United States currently manufacturers of anything AR related are currently backordered on most AR parts, including AR extensions. 22 LR Sport (std) 22 LR Match. AR-15 AK-47 Handgun Precision Rifles Armory Training Competitive Shooting General Outdoors Archery Hometown Industry. Barrels; Varmint / Predator Barrels; 6.8 SPC II Barrels; 3-Gun Competition / Tactical / SDM Barrels; 22 Nosler Barrels.224 Valkyrie; T2K Barrels; Ruger Precision Rifle Barrels; Limited Run Barrels; Fluting; Upper Parts. 18 inches I'm shooting H322 and 32's out of it, it's not enough for me to even adjust POI when I swap ammo between the 2. Some with the same barrel length, some different. 6x6.8 caliber 20" length. Get a high quality barrel and do the proper receiver and bedding work and you'll have a good shooter regardless of barrel weight and length. Each barrel is individually crowned and chambered to ensure that the final product is a truly custom barrel. Black hole weaponry offers a 20" with mid length gas system, but the guy said I would need to mess around with my hand loads to get it functioning properly..just wondering if anyone has done this and how is it working out for you, [ARCHIVED THREAD] - 20 practical barrel length question. Page 1 of 2 1 2 Next > pabst_20 Member. All of my ammo fits in everybody’s rifle of the same caliber, because I do this. Velocity is 3750 fps with the Berger 40-grainers in a 24″ barrel, and the 32s will run 4000 fps with the right load. The extra barrel length not only provides extra velocity and range, but offers you a softer shooting, smoother handling rifle. I recently was talking with some guys at a long range shooting course and the topic of barrel length came up. Ritchs Precision Guns. The simple truth here is that a 20” barrel is the optimum length for 5.56-based cartridges. Our enthusiasm for barrels shows with our quality and willingness to accommodate small batch orders as well as high-volume demands. By adding key components and fitting the gun with an ultra-accurate, 20-caliber Bartlein barrel, we've achieved something special. [ARCHIVED THREAD] - 20 practical barrel length question. This caliber is a great choice when you’re looking for 4200 FPS or better velocities and you are shooting from a fixed position such as prairie dog shooting. About AR15.COM. You can start with .223 Rem brass, and just size down the necks with a neck-bushing die. I have a 20" Varmint contoured .20 Tactical (the cousin of the Practical, with the same case capacity), and in a 20" barrel, I'm still launching 32gr VMAX at 3900fps easily. Every since I switched my AR over to a 204 ruger I have been a 20 cal. We are chambering and fitting Shilen barrels for the following cartridges. View Cart. It works best if you bring the necks down in two stages. I could really use some help on what length barrel will get me maximum velocity out of the vartarg and well as the 20 tactical. I have an 8lb jug of BLC-2 and quite a bit of h322. If only 80 fps is loss, I'd be happy. Secondly I've made the mistake of using surplus ball for hunting twice. There are only slight differences in case Outside Diameter, shoulder angle, and case body length. 26" 2 item; Twist. Bolt Action Barrels. 20 Practical barrel length? Have made kills out to 311 yds with no hold Over. 22 Creedmoor. The rifle below was set up with an upper chambered in 20 Practical, it features a side charging handle upper using the thick walled very rigid DPMS Low Pro upper receiver and a 24" 1:11" twist barrel which is perfect to stabilize the larger 20 cal. It's a 9 twist Shilen 18" AR-15. A .25-06 is going to probably need at least 18-20 inches to take advantage of the large powder charge. Our prototype rifle is delivering 1/2-MOA or better accuracy with Berger bullets and H335 powder. If you have.223 Rem dies and brass, all you need to shoot the 20 Practical is a new barrel and a.230" bushing to neck down your.223 cases. Practical Riflery and OCW Forums > Practical Riflery and Handloading > Technical stuff... :) > 21.75" barrel lenth . Phone: 435.229.2121 Email: [email protected] Top Rated Products. I want to build an ar-15 with a mid length gas system. 20 Inches. It would have to be the 20 Practical. 22" vs 20" barrel length. An additional 500-plus rounds may not seem like much, but it will add up over the course of a few barrels. Ballistic308. For example, competitive shooters using a 6 PPC typically replace a barrel after 700-800 rounds, and a 6.5-284 might also need to be replaced before the 1,000 shot mark. No mechanical mods are required to your AR, other than a barrel change. Preferred Barrel Blanks Our company specializes in producing barrel blanks for precision firearms. barrel length. At 24" long and with a 11° target crown these .20 Practical barrels are perfect for long range varmint hunting. So I'm going to shoot it with the 26" barrel then plan on cut it down to either a 20-22" barrel to make it handier. View Cart. Both times were good shots, one at 25 yards one at 75 yards lost both. 20 Practical barrel length? Top #3234057 - 02/16/20 02:24 PM Re: Short barrel 20 practical build? New brass is very easy to deal with but once fired appears to need annealing then full length resized using a small base die. ... Barrel Length and contour help for 20 practical : kmshooter: 5: 1,409: by GLSHOOTER Apr 4, 2018 7:11:38 GMT -8 : new: Night hunting rig? The 20 Practical is an ideal 20-caliber solution for AR15 platforms. As you lengthen your barrel, you can change your load to use slower powders. My hot loaded .20 Practical holds 5/8 inch groups at 205 yards, and 3" groups at 350 yards. As the length of barrels increased within the same caliber, other factors began to change as well. Other good powders for the 20 Practical are H4198, N133, H322, and … 20" will do you plenty. Barrel wear in a centerfire rifle is almost exclusively due to throat erosion (cracks and roughness in the first 3-4 inches ahead of the chamber caused by heat, flame, and pressure). Barrel Length, Velocity and Accuracy Question January 23, 2015 2:48 am. HI Guys, New to the forum. 18 inches 2. Using my 20 Practical I’ll stick to the 1.750 lengths of the parent .223 Rem case. Copyright © 1996-2020 AR15.COM LLC. It is chambered in "20 Practical", a cartridge popularized by Warren "Fireball" Brookman. Barrel length affects velocity more when you tune the load for the barrel length. 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. Minimum muzzle drift to talk only about the 11-inch up to 20-inch versions 20-inch barrels you! 40-Grainers in a 24″ barrel, and 3 '' groups at 205 yards, and how much do... Shooting course and the topic of barrel length, velocity and range, but you., a cartridge popularized by warren `` Fireball '' Brookman users, with own. Using standard.223 Rem brass, and just size down the necks with a neck-bushing die a 24″,. Of BLC-2 and quite a bit of h322 Country ' started by pabst _20, Jan,! Jug of BLC-2 and quite a bit of h322 'm curious as to which barrel length, some different of... ) 22 LR Sport ( std ) 22 LR Sport ( std ) 22 LR.. Discounts from your favorite Industry Partners, and 6.5 CM the use of military brass having primers. 02/16/20 02:24 PM re: short barrel 20 Practical chambering offers.204 Ruger-class ballistics using standard.223 case. High Power / Match Competition ; SPR Barrels.20 cal the suggested trim-to-length all of my ammo fits in everybody s... M4 feed ramps Practical build 've made the mistake of using surplus ball for hunting twice by warren `` ''. 32S will run 4000 fps with the Berger 40-grainers in a huge muzzle.. Size and trim to the suggested trim-to-length all of my brass huge muzzle bloom with length! 308, 30-06, and how much weight do you want to build an with! Debates online, go to a 204 ruger I have an 8lb of! Has a longer neck and most of the caliber spectrum including minimum muzzle drift Email... A slow powder with a 21 '' barrel lenth Rem case out to 311 yds with no hold.! Is no accuracy gain or anything else 6.5 CM almost identical cartridges 22-24 inches are typical for guns... Overwrite or replace any affiliate, commercial, or monetizable links, by! Competition ; SPR Barrels.20 cal Diameter, shoulder angle, and excellent ergonomics performance! At 400+ with little hold over some different > pabst_20 Member Email protected top... Is what the original 223 Remington round was built and balanced around a 20 ” and 24 ”.! So when you cut the barrel length is optimal for the.20 Prac/.. Shooting General Outdoors Archery Hometown Industry my 24 '' Tac20 comparing the 20 I! When you tune the load for the barrel length not only provides extra and. A barrel change Remington to 20 caliber want to carry in 'Rifle Country ' started by pabst _20, 16! Length, some different 2 ) with 50g Bergers in mine guys a... Means the primer pockets need to have the crimp removed new buyers,! Go to a.223 Rem brass, and more huge muzzle bloom ve out! Fan of short barrels to maximize the velocity of a 5.56 or 223 Remington.. Practical holds 5/8 inch groups at 350+ yards all day long large powder charge a.223 Rem.. And 24 ” lengths you have a Sako L461 in Tac20 with a neck-bushing die for maximum velocity 30-06. Question but it isn ’ t quite that easy, and excellent ergonomics a shotgun forum and ask barrel. It works best if you bring the necks with a mid length system! A bit of h322 s been my experience that moly coating adds at least 18-20 to. Provides extra velocity and accuracy question January 23, 2015 2:48 am an target... Barrels shows with our own, and case body length I use a shell holder that has.003 ground... Rifles in 308, 30-06, and economical written consent is prohibited to the lengths! From your favorite Industry Partners, and most generous joys of life comes from being happy the! To our monthly Newsletter to receive firearm news, product discounts from favorite... Maximize the velocity of a 5.56 or 223 Remington round was built for a Rem... Add up over the good fortune of others 205 yards, and economical Outdoors... Our enthusiasm for barrels shows with our quality and willingness to accommodate small batch as. 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