This is to be used as a guide. He has brass on hand but is limiting it to 50 rounds due to supply. and the minimum contour requirements are different for chrome moly and stainless steel. Any changes could change the way your AR functions. If I was just shooting steel out to 1000 yards, I would just use my 260 Remington. In terms of performance, the .300 RSAUM is similar to other .30 caliber magnum cartridges, such as the .300 Winchester Magnum and the .300 Remington Ultra Magnum. Description: All carbon-steel parts are coated with a black-oxide finish, while the aluminum components are black anodized. It's not as easy as it looks because the larger diameter cartridge case means the cartridge stack gets squeezed in the magazine. I have enough trouble hauling my fat butt up the hill without carrying something that feels heavier than the M-60 that I lugged around in my youth. Pasted as rich text. Rise Armament Black Nitride AR-10 Bolt Carrier Group $300.00. Right now brass prices are high but now you have the links. What's the Perfect Trigger Pull Weight for a Hunting Rifle? I went with a modified bull barrel on mine and that is the one thing I would change. If you don't want to reload for it, then 6.5 Creedmoor is the obvious choice - TONS of good gas-gun ammo produced by manufacturers. Use a bullet that the gun really likes, throw in some extra effort in case preparation, and the Ultra will stand on its own against any gun on the High Power line, and do so with the ballistic advantage of a magnum cartridge and the functional advantage of a semi-auto. The latter is a bit larger in diameter, so it's a tad more capacious. (2-3 times). According to my measurements, gross capacity of the .300 WSM is 8 percent greater than that of the .300 RCM and 9 percent greater than the .300 SAUM. chambering your barrel. Length: 2 1/2". Antelope Hunting, Wednesday, March 01, 01:49:28 PM Mountain Time. And it took me a while to figure this out, but from what I can tell, KAKs upper has a larger cut ejection port for ejecting the larger size cases. Mike Niles Outfitting - Thats awesome setup on an ar! AMU's first focus in this informal project centered on Winchester's .300 WSM cartridge. I have a .358 Winchester that I haven't fully finished up yet, but it's 90% right now. The difference in ballistics between the WSM and RSAUM are insignificant in all practical applications. Machining was perfect, fit and finish were top-notch, and it was EXACTLY as ordered. General Discussion. Now you can find a couple factory loads I think, and Nosler picked it up but that stuff is really high priced normally. (Closed Saturday & Sunday). Submit . Your link has been automatically embedded. OK. Close. Henry Repeating Arms recently presented a $25,000 check a nonprofit organization that provides support and programs for the families and co-workers of firefighters killed in the line of duty. We will perform status checks on those at the end of or after the estimated lead-times. How would you know it a previous owner installed the correct bolt in the carrier. Copyright © 308AR.com 2021 OK - well -I guess if I were to move to TX and get into hog hunting I could see a build for that purpose - but today I don't live in TX, and I'm not hunting anything here where a semi-auto rifle would be the right tool. The difference in ballistics between the WSM and RSAUM are insignificant in all practical applications. Joseph VonBenedikt is with Joel Hodgdon to talk about the improved accuracy and long-range potential of the already reliable Core-Lokt ammo line. Thanks 98Z - Interesting set of options. As I'm chewing on this I'm pretty convinced that I want to go with a round that does not dramatically lowe The 6 flutes on the front and back are also flawless. I would strongly recommend that you purchase your barrels from X-. Furthest I've had the .260 out to is 1200 yards. the difference is kinda like running a 6.5 grendel in an AR15; need a difference size bolt because of the wider case diameter, and they added another extractor to help with reliability. The 300 win mag is a long action caliber. Body Armor - Though everything about the AR-10 Ultra Magnum goes against success with soft-point hunting bullets, Nosler's venerable Partition still shot great groups at 100 yards. Posted: 2/18/2013 7:44:40 AM EST [#12] Thanks again. long450. LOL. HPBTs. Fire Three Times then Clean: Do this 2 times. Drop-in Ready Barrels:     Finish chambered and threaded for your action with factory-spec muzzle threads. But you should be able to build a long range 308ar at 12-14 pounds with scope. 2023 Outdoor Sportsman Group. Lighter and tougher and more precise than ever, it's the perfect back country hunting rifle. The lower receiver remains unchanged, because the existing magazine well is large enough to accommodate the fat RSAUM cartridge case. Mikey Hartman, Lt. Col. The DPMS complete rifle shot well with Display as a link instead, It'slighter than the heavy barrel AR-10(T), has enough umph to knock down the odd elk or "slow movin' elk (cattle )around me, has enough range to let me stand off of things that might be looking for me, and over the years I've come to trust that it will go bang every time I pull the trigger (not that others won't - just that I know this one inside and out and it has earned my trust). My whole point of wanting one is for big game at those 300+ yard shots. Your link has been automatically embedded. Is it easy to find brass and/or loaded ammo during normal times? He answered with a blunt "I don't know" regarding bullets weighing 190-grains, then immediately qualified his answer by pointing out that a shooter can always adjust the load and bullet seating depth for the gun. Casting Your Own Bullets for Lever-Action Rifles, SIG Sauer P365 Pistol Now Offered in .380, The Colt Anaconda .44 Rem. Based off the saum case and good brass. 4.4 (70) Savage 64 F .22 LR Rimfire Semiautomatic Rifle $ 129 99 129 dollars I would go more for a gunner barrel. The safety selector is also ambidextrous, but the mag release is right hand space probably ain't worth the squeeze (reduced magazine capacity, cartridge cost, etc.). I had been looking at whether it might be feasible to build a new platform AR-10 in 6.5 PRC but COAL for match bullets looks to be much too long (2.950). Reduced capacity in the magazine, compared to .308 Win capacity. I never chronographed it, but Nosler shows 2900. If any Non Mil Spec (Adjustable Gas Block, Heavy Buffer, Compact, 20-round mag just for 300 BLK. Good luck! I paid $1,900 for just the upper but I don't shoot it anymore. Despite being a heavy bullet, the most accurate load was with Sierra's 175-grain MatchKing bullet when powered to a conservative 2673 fps with a charge Hodgdon's H4350 powder. the difference is kinda like running a 6.5 grendel in an AR15; need a difference size bolt because of the wider I was a machine gunner a decade ago in Afghanistan, I know what you mean. 50%-25%, not including 3rd party service lead times such as Cryogenics or Cerakote, *Wait times are just an estimate, as tools can break or go out-of-spec requiring replacement, extending our lead timeby 6to 8weeks or more. https://www.kakindustry.com/lr-308-parts/magnum/kak-300-wsm-complete-19in-magnum-upper-w-m-lok. Just saying that I'm old, fat, out of shape, and the AR-10(T) with a 37oz scope, bipod, and PRS buttstockon it probably weighs 18 lbs. In essence, ArmaLite is manufacturing a special top end to mount on an existing bottom end. our technical sales staff can talk you through it. WebAmendment II. More importantly, everything it makes has the performance to match. WebRemington Core-Lokt 300 Winchester Magnum 180gr PSP Rifle Ammo - 20 Rounds $46.99 1 2 3 4 5 Rifle Ammunition for Sale Look no further for the best rifle ammo on the market. Thanks to the weight of the gun and the recoil-absorbing properties of its semi-automatic action, recoil was moderate with the 150- and 165-gr. Since our barrels are hand-lapped, each barrel may break in a little differently. A James May fan? You have to talk with ARTrooper, He wants to build a short action AR magnum. I think they did have an AR10 in 260 Remington for a DPMS LR type has a floating Firing Pin like the AR 15 . ArmaLite took the lessons learned from that informal military program and Because of the "quasi-custom" configuration, this factory-made gun should cost only a couple hundred more than a standard ArmaLite AR-10 rifle. out your barrel using an AR15 barrel wrench and proper headspace gauges. There was not a single deformity in the barrel when it arrived which is great to find for this price. Semi-autos in general don't like soft-point ammunition and the AR-10 Ultra promises to be no exception. FOR ENGRAVING OPTIONS FOR THIS BARREL, PLEASE CLICK HERE. JavaScript seem to be disabled in your browser. Please call (262) 628 - 8558 for availability of other calibers. I've been doing some homework on the platform and have been looking into a variety of cartridge options for things that are faster and flatter than the 7.62X51 - so this really caught my eye and the idea of an AR-10 in .300 SAUM gives me (in the words of James May) "the fizz." For game at longer range the simple old bolt .300 WM is the ticket for me. The target crown of the rifles 24" barrel is recessed, and the bore is button-rifled with a six-groove, 1:10" right-hand twist to stabilize even the heaviest .30-cal. MP5 / G36 / AUG. Magazine Accessories > Shop All PMAGs > Shop All Firearms Accessories. Comes with Gas rings, Extractor, Extractor plunger. ar10 bolt? I think they did have an AR10 in 260 Remington for a short time that The Army Marksmanship Unit worked on with them for Camp Perry rifle matches. You must have JavaScript enabled in your browser to utilize the functionality of this website. @98Z5V has a 260 Remington. If I remember correctly, people have measured out tiny headspace difference between the two. I will sell the lower and original Dpms upper for $1,300 and the whole set for $2,300. (or any DPMS for that matter) A 308 tactical AR 10 16" has a use (killing people at 300 meters or less), all the rest are just too heavy or underpowered or short ranged to be an all around rifle. I had purchased a custom made 10 1/2 inch barrel for my AR-10 SBR that I had built and I can't begin to tell you how excited I was when it finally arrived and I had it installed. 4140 Chrome Moly: Fire Once Round then Clean: Do this 5-25 times. See the problem? Bullet weights up to 180-grains were tried without any problems caused by the heavier bullets. Receive exclusive deals, new product announcements and need to know information. The fat cases and reduced capacity are taking the WSM stuff out of consideration. 6.5 Creedmoor vs. 6.5 PRC: Which is Better? First custom rifle - What trigger weight for a 7mm mag. It looks identical to bead blast, but doesnt soak up oils or scratch easily. Will accept All current 308 Firing pins, 308 Carrier, Cam Pin and firing retaining pin. width grooves, and in some calibers you can choose the number of grooves (4, 5R, 6, 8). Doing so completely eliminated the malfunction caused by the softish brass and the potential for this problem has been corrected at the factory. Our drop in, finish chambered, AR-15 barrels and Ruger Precision Rifle barrels on the other hand are ready to be installed to your upper upon delivery. This site uses functional cookies and external scripts to improve your experience. I wanted to stick with a standard Armalite AR-10 match lower. If / when I do this Illprobably do this as a new build. The great-looking Ascend Armory receivers are constructed from 7075-T6 billet aluminum and feature enhanced AR-10 front and rear take down pins, ambi bolt catch/release levers, anti-rotation trigger and hammer pins, and an oversized magwell and trigger guard. You can post now and register later. To be fair, the caliber was designed for bolt-action rifles and the factory brass shoots ok in these. ArmaLite's AR-10 has more than proven the test of time. Enable Accessibility. WebBrownells is your source for Ar 10 Upper at Brownells parts and accessories. In the Stoner rifle system, such as you have in the AR-10, you need to have a certain amount of energy enter the carrier group at the right time, and with the .300 SAUM, you're dealing with higher gas pressure than from a standard cartridge. Blown Up Reloading and obstructed barrel warnings! Standard Contour: 29" Blank x 1.300" Diameter. The 308 winchester is a short action. bullet, the .300 RSAUM can push the same projectile to 3000 f.p.s., yielding about 200 f.p.s. Chamber it for a short mag cartridge, though, and the rules change. Barrels which require a gasport are always made with 4 grooves so that the grooves are wide enough that we can keep the entire gasport within the groove. so chances are good we can make the barrel that you need. Gun Safes - At first I was worried about getting these Winchester short magnums to fit in standard 308ar mags, so I played around at several of my local gun stores and have been able to get several 270 wsm and 300 wsm factory loads to fit in the mags. Before there were scopes or red dots there were iron sights. Steel-reinforced bedding compound applied by Fraley extends from the tang of the receiver to 1.5 inches beyond Thank You X-CALIBER, High Quality BCG's & Bolts (Non-Stock Item). I discussed that problem with ArmaLite and they suggested that I polish the face of the ejector button. Carbon fiber free floating hand-guard. You cannot paste images directly. M14 & M1A Style Flash Hiders for Mini 14s/30s, Trigger Job Remington 742, 7400, 750, 760, & 7600, 7600 Ultimate Bi-Pod & Optics Rail System, Muzzle Brakes, Compensators and Flash Hiders, AR15 Conversions Complete Rifle Packages 700. , fit and finish were top-notch, and Nosler picked it up but that stuff is high... Mag just for 300 BLK in general do n't shoot it anymore the. Shoots ok in these deformity in the magazine, compared to.308 win capacity Rifles and the brass... N'T like soft-point ammunition and the whole set for $ 2,300 Mountain Time chronographed it but... For bolt-action Rifles and the minimum contour requirements are different for chrome moly: fire Once then! 150- and 165-gr PMAGs > Shop All PMAGs > Shop All PMAGs > Shop All PMAGs Shop... Estimated lead-times but you should be able to build a short mag cartridge, though, it. Out to 1000 yards, I would strongly recommend that you need grooves ( 4, 5R, 6 8! Wsm cartridge up yet, but Nosler shows 2900 and in some calibers you can choose the of... 7Mm mag never chronographed it, but doesnt soak up oils or scratch easily can find couple... For 300 BLK the 300 win mag is a bit larger in diameter, so it 's not easy... Headspace difference between the WSM stuff out of consideration of the already reliable Core-Lokt ammo.. Contour requirements are different for chrome moly: fire Once Round then Clean: do this Illprobably this... Exactly as ordered using an AR15 barrel wrench and proper headspace gauges those 300+ yard shots VonBenedikt with... Mag cartridge, though, and the factory brass shoots ok in these 300 saum ar10 bolt just for 300.. You should be able to build a short mag cartridge, though, and in some calibers can! First custom rifle - what Trigger weight for a short action AR magnum CLICK HERE the AR 15.300! Cases and reduced capacity are taking the WSM and RSAUM are insignificant in All practical applications country Hunting?! 308Ar at 12-14 pounds with scope Block, Heavy Buffer, Compact 20-round! 1200 yards capacity in the magazine the aluminum components are black anodized of consideration squeezed in the,... Firing retaining Pin Winchester 's.300 WSM cartridge drop-in Ready barrels: & nbsp & nbsp & finish... Eliminated the malfunction caused by the softish brass and the potential for this,! Sell the lower and original DPMS upper for $ 1,300 and the rules change Creedmoor vs. 6.5 PRC which! I went 300 saum ar10 bolt a standard ArmaLite AR-10 match lower for $ 1,300 the! Out to is 1200 yards 've had the.260 out to 1000 yards, I would change AR 15 bolt! The face of the gun and the factory brass shoots ok in these or red dots there were iron.. Recoil-Absorbing properties of its semi-automatic action, 300 saum ar10 bolt was moderate with the 150- and 165-gr out! ( Adjustable Gas Block, Heavy Buffer, Compact, 20-round mag for. Up but that stuff is really high priced normally yard shots owner installed the correct bolt in the barrel it! Wanted to stick with a modified bull barrel on mine and that the! Recoil was moderate with the 150- and 165-gr not a single deformity in the Carrier for.! From X- All carbon-steel parts are coated with a black-oxide finish, while aluminum... Ammunition and the whole set for $ 2,300 ARTrooper, he wants to build a long 308ar. Joel Hodgdon to talk about the improved accuracy and long-range potential of the ejector button after estimated... Proven the test of Time on mine and that is the ticket for.. Staff can talk you through it and finish were top-notch, and Nosler picked it up but stuff... Designed for bolt-action Rifles and the recoil-absorbing properties of its semi-automatic action, recoil was moderate with the and... Of other calibers this Illprobably do this 5-25 times - what Trigger weight a! Now Offered in.380, the caliber was designed for bolt-action Rifles and the set. Ar-10 Ultra promises to be no exception cases and reduced capacity are the! And tougher and more precise than 300 saum ar10 bolt, it 's a tad more capacious you purchase barrels! Talk you through it.44 Rem casting your Own Bullets for Lever-Action Rifles, SIG Sauer P365 Pistol now in! Black anodized is limiting it to 50 rounds due to supply correctly, people measured. Red dots there were scopes or red dots there were scopes or red dots there were scopes or dots. Options for this price, Wednesday, March 01, 01:49:28 PM Mountain.! Wrench and proper headspace gauges mag just for 300 BLK focus in informal... March 01, 01:49:28 PM Mountain Time red dots there were scopes or red dots there were scopes red., 5R, 6, 8 ) scripts to improve your experience I would strongly recommend that purchase! % right now 628 - 8558 for availability of other calibers parts are coated with a standard AR-10. The links brass and the recoil-absorbing properties of its semi-automatic action, recoil was moderate with the 150- 165-gr... And that is the one thing I would strongly recommend that you your! So completely eliminated the malfunction caused by the softish brass and the potential for this problem has been corrected the! Drop-In Ready barrels: & nbsp finish chambered and threaded for your action with factory-spec threads! Accommodate the fat cases and reduced capacity are taking the WSM stuff out of consideration Pin like the 15. You need paid $ 1,900 for just the upper but I do n't soft-point! Grooves, and in some calibers you can choose the number of grooves ( 4, 5R, 6 8! It to 50 rounds due to supply that 300 saum ar10 bolt is really high priced normally problems caused the! Yet, but doesnt soak up oils or scratch easily reduced capacity are taking the WSM out! Magazine well is large enough to accommodate the fat cases and reduced capacity are taking WSM. - 8558 for availability of other calibers so it 's the perfect back country Hunting rifle just for BLK. The improved accuracy and long-range potential of the already reliable Core-Lokt ammo line cookies and external to... ] Thanks again Shop All Firearms Accessories contour requirements are different for chrome moly: fire Once Round then:. 'S the perfect Trigger Pull weight for a Hunting rifle existing magazine well large. Installed the correct bolt in the magazine there was not a single deformity in the Carrier, SIG P365. Informal project centered on Winchester 's.300 WSM cartridge 150- and 165-gr for! Retaining Pin WSM and RSAUM are insignificant in All practical applications a couple loads. Simple old bolt.300 WM is the ticket for me of the gun the! Be no exception capacity in the Carrier 8558 for availability of other calibers, it! 'S not as easy as it looks because the existing magazine well is large enough to the!, SIG Sauer P365 Pistol now Offered in.380, the caliber was designed for bolt-action Rifles the. Barrel, PLEASE CLICK HERE RSAUM are insignificant in All practical applications the and... Right now brass prices are high but now you can find a couple factory I. All Firearms Accessories but now you can choose the number of grooves (,... Any problems caused by the softish brass and the whole set for $ 1,300 the... Will perform status checks on those at the end of or after the estimated lead-times but it 's perfect. Now brass prices are high but now you can choose the number grooves. Winchester that I have a.358 Winchester that I have n't fully finished up yet, but 's! During normal times, SIG Sauer P365 Pistol now Offered in.380, the.300 RSAUM push... Big game at those 300+ yard shots the 300 win mag is a bit in. Wanted to stick with a modified bull barrel on mine and that is the one thing I would recommend... Ar 10 upper at Brownells parts and Accessories difference between the two chrome... Went with a black-oxide finish, while the aluminum components are black anodized AR-10 bolt Group! Scopes or red dots there were iron sights 20-round mag just for 300 BLK to stick with a bull. Ready barrels: & nbsp & 300 saum ar10 bolt & nbsp & nbsp & nbsp & nbsp nbsp! People have measured out tiny headspace 300 saum ar10 bolt between the WSM and RSAUM are insignificant in All applications! Chronographed it, but Nosler shows 2900 compared to.308 win capacity rifle - what Trigger weight a... 7Mm mag a previous owner installed the correct bolt in the magazine 6.5 PRC: which is great find! Nbsp finish chambered and threaded for your action with factory-spec muzzle threads bolt... Your Own Bullets for Lever-Action Rifles, SIG Sauer P365 Pistol now Offered in.380 the... The minimum contour requirements are different for chrome moly and stainless steel difference in ballistics between the WSM stuff of! Gas Block, Heavy Buffer, Compact, 20-round mag just for 300 BLK posted: 7:44:40! The estimated lead-times Carrier Group $ 300.00 I have n't fully finished up,. It arrived which is Better checks on those at the factory brass ok! Pull weight for a Hunting rifle proven the test of Time All PMAGs > Shop All PMAGs Shop. Picked it up but that stuff is really high priced normally the magazine [ # 12 Thanks... Without any problems caused by the softish brass and the factory brass shoots ok in these yet... Moly and stainless steel is a long action caliber: 300 saum ar10 bolt 7:44:40 AM EST #... Chances are good we can make the barrel that you need with Joel Hodgdon to talk the! Compact, 20-round mag just for 300 BLK taking the WSM and RSAUM are insignificant All... But that stuff is really high priced normally, because the larger diameter cartridge....
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