Mine runs just as well as my DPMS .308 if not better. I'll have to change the bolt face too. Faxon Firearms AR-10 16" BIG Gunner .308 Win Barrel Mid-Length 4150 QPQ Coated .270 WSM Rifles is the type of rifles that is particularly built in compatibility with 270 Winchester Short Magnum, a short, unbelted, magnum cartridge. Admittedly these are perfect for a Gucci AR-10 build. By Louis T. Carabillo, Jr. We will gladly take your order and ship your barrel as soon as it is finished. The lengths vary from 16 to 24 inches, and the barrel can be had fluted to reduce even more weight. LoonWulf, Jan 30, 2019 #15. horsey300, Slamfire, troy fairweather and 1 other person like this. .270 WSM.270 Wby. The two magnum barrels have muzzle brakes. Due to our current workload, most delivery times are ranging from 4-6 months. 7 years 11 months ago #15928. Trick out or upgrade your firearm with the largest gun parts selection at eBay.com. I sold myself on the 300 WSM round when I was preparing to by a new rifle several years ago & I compared the ballistics of the 308, 7mm-08, 30-06, 270, 7 mm, 300 Win Mag, and the 300 WSM. "Merkel KR1 3-Barrel Set .308 Win, .300 WSM, .270 WSM caliber rifle. The bolt face has to be machined to the larger diameter of the WSM cartridge and the extractor and ejection port need to be modified. I can't. Savage 116 110 112 111 270 Winchester Win SS Stainless 22” barrel … Is a 270 wsm worth additional cost of rifle and ammo compared to the 270. The .308 and .270 WSM barrels have scope mounts. It could be an outstanding shooter, but barrels don't last as long with wsm. Fast & Free shipping on many items! JoeBob dun saved you $11.50! Seems that I'll have to do more research. Comes with three barrels .308Win, .300 WSM and .270 WSM. So why not build a .270 WSM upper for my AR-10 too! I got to thinking, I can do this because the .270 WSM works in short actions not unlike the venerable .223 and 308. The AR-10 is slightly larger and heavier than the AR-15. KAK 300 WSM COMPLETE 22 INCH DIMPLE BARREL MAGNUM UPPERFITS DPMS STYLE LOWERS300 WSM 22 INCH INCH DIMPLED MAGNUM GAS STAINLESS BARRELMAGNUM GAS SYSTEMUPPER MODIFIED LR308 UPPER TO CLEAR LARGE CASINGSKAK MAGNUM FACE BOLT CARRIER GROUPLARGE LATCH CHARGING HANDLE14.5 INCH KEY MOD RAILKAK 30 CAL COMPHEADSPACED AND READY … ArmaLite Super SASS for sale W/ extras. Estimated Barrel Order Lead Time (IN WEEKS) Due to the production time on a custom barrel, McGowen requires a 50% Deposit on this product. Pushing a 150-grain bullet to 3250 fps, the .270 WSM certainly earns the Magnum title, but at what cost? For .30-06 Sprg. Ballistic Advantage AR-10 16" .308 Win Barrel Gov't 1:10 Mid-Length 4150, Faxon Firearms AR-10 16" BIG Gunner .308 Win Barrel Mid-Length 4150 QPQ Coated, Ballistic Advantage AR-10 18" .308 Win Barrel Gov't 1:10 Mid-Length 4150, Ballistic Advantage AR-10 18" .308 Win Barrel Heavy 1:10 Rifle-Length 4150, Ballistic Advantage AR-10 20" .308 Win Barrel Heavy Profile 1:10 Rifle-Length 4150, Faxon Firearms AR-10 20" BIG Gunner .308 Win Barrel Rifle-Length 4150 QPQ Coated, Faxon Firearms AR-10 18" Medium Tapered 5R Rifling .308 Win Mid-Length 4150 Barrel QPQ Coated, Ballistic Advantage AR-10 20" .308 Win Barrel Heavy Profile 1:10 Rifle-Length 416R, Ballistic Advantage AR-10 16" .308 Win Barrel BA Hanson 1:10 Mid-Length 416R W/ Gas Block, Ballistic Advantage AR-10 18" 6.5 Creedmoor Barrel Heavy Profile 1:8 Mid-Length 416R, Faxon Firearms AR-10 20" Big Gunner 6.5 Creedmoor Rifle-Length 416-R Barrel QPQ Coated, Ballistic Advantage AR-10 18" .308 Win Barrel BA Hanson 1:10 Mid-Length 416R W/ Gas Block, Ballistic Advantage AR-10 20" 6.5 Creedmoor Barrel Heavy Profile 1:8 Rifle-Length 416R, Ballistic Advantage AR-10 22" 6.5 Creedmoor Barrel Heavy Profile 1:8 Rifle-Length 416R, Ballistic Advantage AR-10 18" .308 Win Barrel Heavy Fluted 1:10 Rifle-Length 416R, Ballistic Advantage AR-10 24" 6.5 Creedmoor Barrel Heavy Profile 1:8 Rifle-Length 416R, Faxon Firearms AR-10 18" HEAVY FLUTED, .308 WIN, RIFLE LENGTH, 416-R, 5R Rifling QPQ, Faxon Firearms AR-10 20" HEAVY FLUTED, .308 WIN, RIFLE-LENGTH, 416-R, 5R Rifling QPQ, Faxon Firearms AR-10 18" Heavy Fluted 6.5 Creedmoor Rifle-Length 416-R Barrel QPQ Coated, Faxon Firearms AR-10 20" Heavy Fluted 6.5 Creedmoor Rifle-Length 416-R Barrel QPQ Coated, Odin Works AR-10 22" XL Rifle Length 6.5 Creedmoor Barrel w/ Tunable Gas Block. From 20 caliber to Four Bore, Krieger Barrels offers a wide variety of popular and rare calibers in bolt action, AR-15, AR-10, M1 Garand, M1A/M14 and M1903. 406-755-4907 | 4051 US Hwy 93 South, Kalispell MT 59901 | admin@mcgowenbarrel.com Replied by Sharkey on topic Armalite AR-10 270 WSM. Ballistic Advantage AR-10 16" .308 Win Barrel Gov't 1:10 Mid-Length 4150 This item is currently on order MSRP: $230.00 . the information is for a 168-grain Ballistic Silvertip bullet and in .270 WSM. Joined: May 26, 2007 Messages: PM for details. These barrels are only DPMS compatible. Only 1 left! [ARCHIVED THREAD] - .270 WSM AR-10... anyone. All Rights Reserved. The new Winchester 6.8 Western loads shown in the charts include a 165-grain AccuBond, 170-grain Silvertip and 170-grain MatchKing. Call Us Today! Just like with the 270 WSM vs 270 Winchester, 7mm WSM vs 7mm Rem Mag, and 300 WSM vs 300 Win Mag, the .338 Win Mag is significantly longer than the 325 WSM. The ASA .308 Match Rifle 300 WSM Conversion. You might want to be researching the difference in the 223 Savage action and the WSM, namely barrel tenon diameter and the standing ejector. and the powerful .270 Weatherby Magnum. I'll have to change the bolt face too. AR15.COM is the world’s largest firearm community and is a gathering place for firearm enthusiasts of all types. 4. Instead, the went with the .300 RSAUM, because it had a stronger web and overall a stronger cartridge. Here is my AR-BMG Innovations .300 WSM upper with a POF lower. barrels - - - - - - - - - - barrel grades calibers & twists chambers contours pre-threaded & chambered barrels ar15 barrels lfar barrels savage® replacement barrels drop-in barrels for: ruger® 10/22® & 77/22® drop-in barrels for: ruger precision® rifles new drop-in for ruger precison® rimfire new alter nut drop-in barrels Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. Savage Shilen Barrels | Savage Pre-Fit Barrels | Savage Replacement Barrels. It had all of the best characteristics in a round that I was looking for. Approval for 90 days interest free offer dependent on applicants credit profile. Decided to re-barrel my Savage Model 12 from .223 to .270 WSM. Northland Shooters Supply currently stocks Shilen hand lapped match grade Savage pre fit barrels (Savage Replacement Barrels) in both small and large shanks. From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. Great deals on 270 Barrel. It was originally designed to chamber the military 7.62x51 NATO cartridge (also .308), which has a COAL of 2.800" (71.12mm) 45 Raptor , uses the standard 7.62 NATO case, cut to a length of 1.800" from 2.015", resulting in a straight-wall cartridge, neck is sized to 0.452". Deluxe straight pull rifle with engraved receiver and fancy walnut. Any use of this content without express written consent is prohibited. No compromise there. Copyright © 1996-2021 AR15.COM LLC. With a 20" barrel, the 6.5 WSM is around 250fps faster than a 24" 6.5 Creedmoor and rubbing shoulders with the 6.5 PRC that uses a 24" barrel. Shilen Match Grade Barrel Remington 700 270 Winchester Short Magnum (WSM) 1 in 10" Twist Factory Magnum Contour 25" Stainless Steel Product Family #: 1003656717 Product #: 922269 Winchester factory ballistics quote a muzzle velocity of 3275 fps for the .270 WSM shooting a 130 grain Ballistic Silvertip bullet in a 24 inch barrel. The military has used this custom Armalite on a limited basis. Browning BAR ShortTrac Rifle 031022248, 270 WSM, Semi-Auto, 23 in BBL, Mossy Oak Break Up Infinity w/Dura-Touch, 3 + 1 Rd Hinterland #: 26145 MFG #: 031022248 McGowen barrel would run bout 400-500+ install so 5-6. Shows light wear, overall near excellent condition. These barrels are available in both .308 and 6.5 Creedmoor for the AR-10. Velocities tend to be about 250 ft/s (76 m/s) faster, in a cartridge that is shorter and can therefore be used in a … Northland stocks the most common lengths and contours on the shelf and can also custom order barrels for you in the following contours. By sticking with single company data, barrel lengths should be identical. (numbers increase the shorter the barrel IE more loss from 22 to 20 than 24 to 22) at a 20" barrel the 7mm will only have about a 75 fps advantage. This does change the tolerances for stock inlets, however, all current aftermarket chassis options have been compatible. Whether you are re-barreling your service rifle, AR, benchrest, F-class or hunting rifle, Krieger Barrels gives you the freedom to customize. Our ideal setup for this caliber is a 20" barrel and a Surefire or SilencerCo silencer. jmr40 Member. If you like the .270, maybe have a fast twist barrel installed, with a throat set up for the heavy vlds loaded out. Our Tikka prefit barrels take your rifle to the next level. Also known as 270 WSM or 270 Short Mag, it was brought into existence in the year 2002 by necking down the .300 Winchester Short Magnum cartridge and endowing it with a .277 caliber bullet. You will pay 50% now, and be invoiced for the remainder when your barrel is ready to ship. AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. Some calibers, and timing of the orders, could be longer. The .270 WSM however uses a faster case necked down with a steeper shoulder. Now switch to a 20" barrel and the 7mm08 will only lose 20 fps per inch but the 7mm mag will lose 50 to 75 fps per inch. Magnum.275 Rigby.28 Nosler.280 Ackley Improved.280 Remington.30 Carbine.30 Nosler.30 Remington AR.30 Remington.30 Thompson Center.30-06 Springfield.30-30 Winchester.30-378 Wby. it’s the 150-grain Power-Point load. Our prefit barrels utilize a barrel nut for easy installation and swapping. The Tikka T3 action is one of the smoothest actions on the market and they are often very accurate rifles right out of the box. This cartridge will typically yield uniform pressures and velocities, while providing excellent accuracy with a variety of bullets. The 270 WSM is an improvement over the older 270 Winchester providing higher velocity with bullets of the same weight, and thus a flatter trajectory and more energy. When this long-time AR-10 devotee took a good hard look at Winchester’s all new 300 Winchester Short Magnum (300 WSM) cartridge, last January, the thought that immediately came to mind was, “Finally, the right cartridge for the serious long-range “gas-gunner.” The choices are expansive, but so is the price so beware of that. The correct name for the cartridge, as listed by the Sporting Arms and Ammunition Manufacturers' Institute (), is 270 WSM, without a decimal point. Decided to re-barrel my Savage Model 12 from .223 to .270 WSM. I got to thinking, I can do this because the .270 WSM works in short actions not unlike the venerable .223 and 308. ... Tikka T3X 270 WSM Barrel 24” 1:11 Twist NEW. With a 35˚ shoulder, and a 2.100″ case—the same as the .308 Winchester—the .270 WSM performs as advertised, giving a 200-250 fps advantage over its older sibling. Test barrel length: 24" Source(s): "Shooting Times" / Accurate Powder The 270 Winchester Short Magnum or 270 WSM is a short, unbelted, magnum cartridge created by necking down the .300 Winchester Short Magnum and fitting it with a .277 caliber bullet. $149.99. Has it been done? Free shipping. After I posted this thread, I came across a Shooting Times article that stated the military and Armalite would not use the WSM case because it's web was to week and bulges occurred just ahead of the rim. Winchester Guns 535203264 70 Super Grade Bolt 270 WSM 24" 5+1 Grade IV/V Walnut Stock Blued High Polish Out of stock View Details » View Details » Out of stock He also noted that when the standard, non-match A2 platforms are used with stainless .300 SAUM barrels, the guns routinely fire 1 1/4-inch groups. 1661 Behrens RD Byers, Colorado 80103 Tel: (303) 822-6849 Fax: (720) 367-5095 E-Mail Us at accuracyinc1@aol.com Accuracy Systems' location is not a retail/store front. It gives the AR or Bolt action great balance while not giving you a very long gun. Like all the other Winchester Short Magnum cartridges, the 325 WSM is specifically designed to fit in a short action rifle instead of a standard length action like the larger .338 Winchester Magnum. AR-10 Barrels for Sale at Joe Bob Outfitters. TECHNICAL INFORMATION: Capable of near Weatherby performance, the 270 WSM is a true short action magnum. Sale Price: $218.50 . The fatter case allows it to be shorter and fit into a short action like a 308ar while still having the powder capacity to give it similar performance to the longer and skinnier .270 Winchester. "They're sub-minute guns," Westrom told me. The advertised ballistics of the .270 WSM (Winchester Short Magnum) fall between the ballistics of the standard .270 Win. As for accuracy, the AR-10 Ultra has far exceeded ArmaLite's expectations. If so, what's the up and down sides to doing it?