Selway Armory promises to provide a great product at a great price along with world class customer service. Ships To Store. Certainly not saying that you "can't" hunt with your AR-10. (2-3 times). Instead, he calls it a "quasi-custom" gun because parts such as the bolt, upper receiver, and barrel extension are all machined from the ground up as factory parts. I will certainly be doing more business with X-caliber and will steer my shooting buddies to their products. 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. (KAK Bolt NOT SOLD with Barrel and must be purchased separately). General Discussion. Machining was perfect, fit and finish were top-notch, and it was EXACTLY as ordered. It is a relatively new cartridge, having been introduced in 2001. By . and M1903. Because of the "quasi-custom" configuration, this factory-made gun should cost only a couple hundred more than a standard ArmaLite AR-10 rifle. The round count is less than a 100 on each. Harmonic Barrel Stabilizer II Instructions, ASSEMBLY INSTRUCTIONS for the MINI200 SIGHTS, ASSEMBLY INSTRUCTIONS for the RR200 SIGHTS, Ruger Mini 14 & 30 Extended Magazine Release Instruction Video, Hosted, Maintained, Promoted, & Optimized for Search Engine Placement by Hosting Texas, Remington Model 742, 7400, & 750 Rifles . not parallel to each other), instead they are angled or ramped as shown in the drawing above. The 7 saum actually piqued my interest first, is there a larger market to choose from with 7? Push a dry patch down the bore. Drop-in Ready Barrels:     Finish chambered and threaded for your action with factory-spec muzzle threads. Begin a new cycle: Fire your next round or rounds in your next firing cycle and repeat cleaning as necessary. All carbon-steel parts are coated with a black-oxide finish, while the aluminum components are black anodized. The .300 RSAUMs flatter trajectory also allows the use of scopes with a smaller range of adjustment. Federal has created a safer, easier and more reliable way to shoot a muzzleloader. Internally, the sidewalls of the .300 WSM case come straight down forming nearly a right angle where they meet with the flat bottom at the cartridge web. 4140 Chrome Moly: Fire Once Round then Clean: Do this 5-25 times. Providing the platform for the .300 SAUM's role as perhaps the ultimate .30-caliber target/tactical round. https://www.kakindustry.com/lr-308-parts/magnum/kak-300-wsm-complete-19in-magnum-upper-w-m-lok Kak makes BCGs and uppers, and other parts just for If any Non Mil Spec (Adjustable Gas Block, Heavy Buffer, I was out shooting my 300 Saum DPMS, at 500 to 650 yards (and getting good groups I might add) when it started failing to extract empties. @98Z5V has a 260 Remington. By out your barrel using an AR15 barrel wrench and proper headspace gauges. Display as a link instead, of Israeli Defense Forces, joins David Fortier for an exclusive interview for Shotgun News. Byers, Colorado 80103. These vary depending on the type of steel of the barrel, bore/groove diameter, velocity and pressure of any given round, etc. Ruger Mini 14 & 30 Modifications Clarification, Remington 742, 7400, 750, 760 & 7600 Pump Trigger Job Instructions. I could not be happier with the end result, the barrel's fit and finish is absolutely flawless and fit my Aero Precision upper beautifully. To make this work you would have to stretch all the componets. I think the 300SAUM was the most popular but neither really took off like the 300WSM or 7WSM. If I remember correctly, people have measured out tiny headspace difference between the two. The 300 win mag is a long action caliber. Worked very well with Smith & Wesson M&P 10. Share. There is an additional fee of $15 for 5R® barrels. His are based on the SAUM and use ADG brass. version. One measure of a great gun design is its adaptability to calibers and purposes not originally envisioned. 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. Palmetto State Armory is The difference in ballistics between the WSM and RSAUM are insignificant in all practical applications. All Shooting Times subscribers now have digital access to their magazine content. Add to Cart. 4. I guess I should give it a look as well. I don't think you could get a better experience, higher quality, and greater value anywhere else. He was born in 1921 and later served as a navy corpsman in Japan and Korea. The bolt face has been opened up to handle the larger 0.532" nominal head diameter of the .300 RSAUM, the ejection port in the upper receiver has been enlarged, and the gas port in the barrel is located 3" farther forward than in the .308 Win. Many shooters find this groove style to be advantageous, which has led us to offer it in many of our calibers. It is for hunting and has taken deer and elk. If purchased with a proper-chambered/matching AR barrel on the same order, the bolt will be head-spaced to that barrel and that barrel will receive our 1MOA or better guarantee. Close. The .300 SAUM case is a bit shorter while the .300 RCM and .300 WSM cases are the same length. Length: 2 1/2". 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. PRICES SUBJECT TO CHANGE WITH OUT NOTICE! It also features my new, clamp-on, low-profile gas-block, an d our own slick-side, flat-top upper receiver. Is it easy to find brass and/or loaded ammo during normal times? If your a cast lead shooter, for example, we can offer different Add to Wish List Add to Compare. As I'm chewing on this I'm pretty convinced that I want to go with a round that does not dramatically lower round count per magazine. No, Remington had all but abandoned it. Polymer-tipped, open-point and full-metal-jacketed bullets will provide the most reliable functioning. AR-10(T) Ultra follows established AR15/AR-10 operating principles, so all controls are identical. As shown in the caliber and pricing table, some calibers have multiple options for bore and/or groove dimensions and some have groove width options. Still, the AccuBond showed a lot of potential for load development if someone was going to hunt large game with ArmaLite's Ultra. .300 Remington Short Action Ultra Magnum (also known as 300 RSAUM, 300 RSUM or 300 Rem SAUM) is a .30 caliber short magnum cartridge that is a shortened version of the Remington 300 Ultra Mag, both of which derive from the .404 Jeffery case. If it's an aftermarket bolt with any mfg markings on it, it's probably DPMS pattern. Even have 100 pieces of 300 WSM virgin brass." Surprisingly light recoil shooter in my DPMS LR. Initially, proper feeding of an Ultra was going to be a handloading proposition. All Activity. Two magazines included. I will be coming back to X-Caliber for my next AR upper build and Savage re-barrel. Thank you X-caliber for such a great product! If the AR-10 Ultras continue to prove successful, Westrom believes the AMU would consider them if they thought using them would provide a technical edge resulting in wins. E-Mail Us at These dimensions have been calculated as more than safe for any normal pressures developed with typical loads (NOTE: if your wildcatting an exceptionally hot load these recommendations Semi-autos typically don't function well with soft-point ammunition and the AR-10 Ultra promises to be no exception. You get 200 rounds of ADG 7 Saum brass and it will last the life of the barrel you won't have to worry about other brass. Kak 30 Cal Comp. I ALSO have, and is included in the sale, a whole second upper that is chambered in .308 or 7.62 NATO. I was a machine gunner a decade ago in Afghanistan, I know what you mean. Instead of being a nicely nested series of cartridges, the larger cases form something of a staggered column in the magazine. Buy enough ADG 7 saum to last the barrel.life and your set. bolt is headspaced to the barrel by X-Caliber Barrel & Mfg. Based off the saum case and good brass. ArmaLite took the lessons learned from that informal military program and applied them to the Ultra. So does Trooper and Unforgiven, but they are DPMS pattern, not Armalite. 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. Subscriber Services. Look here. In digging through Raley's tech corner I stumbled on a document titled:TECH NOTE 61 ERRATA SHEET FOR AR-10(T) ULTRA MAGNUM 110404 REV 1.pdfin his Tech Notes #5 thread. Chamber pressure, timing, and physical cartridge dimensions all present the challenge ArmaLite overcame in producing the AR-10 Ultra Magnum chambered for Remington's .300 Short Action Ultra Mag (.300 SAUM) cartridge.ArmaLite's Ultra began with a request from the military to participate in an informal program to develop a magnum power semi-auto rifle that would be useful in a sniper or counter-sniper role. Not that you can't - just that IMHO the strengths of that platform lie elsewhere. If you are looking for custom groove dimensions and need additional certification of these dimensions for an ammunition test barrel. Then there is the issue of reliable feed from the magazine, which can end up being a big issue with an AR when "going off PMAG 20 AR 300 B GEN M3, 300 BLK . How does that work? First custom rifle - What trigger weight for a 7mm mag. There was not a single deformity in the barrel when it arrived which is great to find for this price. ArmaLite's president, Mark Westrom, says the AR-10 Ultra Magnum will force shooters to use good ammunition. A little more experimenting with different powders, charges, and overall lengths and I'm confident the Ultra will shoot groups between 1/4 and 1/2 moa with almost any target bullet. (ALWAYS UP-TO-DATE--Last Change 12/20/2022), Carbon Fiber adds 1-2 weeks to base barrel/blank type lead time, Cryogenics adds ~2 weeks to base barrel/blank type lead time, Cerakote adds ~1 week to base barrel/blank type lead time, Expedite Option reduces estimated lead time by approx. These are currently available in .32 thru .40 calibers, and also .458 and .577 calibers. Hornady has a factory load in the precision hunter line it is about the only thing you find on the shelf here in Ohio and I have a titanium strata form Rifles inc in 300 saum and it is incredible . Any changes could change the way your AR functions. If you placed an order via credit card, the fees charged to us by our merchant account will be deducted from your refund. Joseph VonBenedikt is with Joel Hodgdon to talk about the improved accuracy and long-range potential of the already reliable Core-Lokt ammo line. long450. Gun Safes - The 300 RSAUM's ballistics are similar to 300 Win Mag and 300 WSM. A James May fan? shoot listed on this page, there is still a good chance we make the barrel you need. We mounted a Springfield Armory 4-16x50 mm tactical scope on the AR-10(T) Ultra using Leupold Mk IV rings and tested the rifle for accuracy at 100 yds. If you cannot clean from the chamber end, be sure to use a bore-guide so as not to damage the crown or muzzle end of the rifling. I thought about doing a rebarrel ofan AR10 with a 260 barrel but got turned off by the price of a AR10 compatible 260 Remington barrel. Smith & Wesson's new M&P FPC is a compact, folding pistol-caliber carbine chambered in 9 mm Luger and designed to accept the company's M&P handgun magazines. You are free to receive the rifled, contoured blank and have it fit by your own local gunsmith in your preferred cartridge. Core-Lokt load. width grooves, and in some calibers you can choose the number of grooves (4, 5R, 6, 8). Deadshot Barrels 2022. The .300 SAUM (r.) has a distinct angle at the junction, resulting in a thicker, stronger web. If I had to name it, I would call it.the AR110. Bolt Parts Books & Videos 300 SAUM (Remington SA Ultra Mag) 1. All barrels receiving Cerakote will havetheentirety of the gas block journal masked off, so keep this in mind for either 1" or 1.92" long gas blocklengh/journal options. Upload or insert images from URL. It is capable of shooting bullets weighing from 115 to 220 grains, and can achieve velocities of up to 3,700 feet per second (1,128 meters per second). Web

Sons of Liberty Gun Works NOX, Flash Hider, 7.62mm/30 Caliber, Nitride Finish, Black, 5/8X24, Fits Dead Air Armament Suppressors and KeyMount Accessories, Includes Timing Shims NOX-300

Bullet weight and overall length will also prove critical. but the M1A is a great rifle, I would love to have one for the history of it. Which cookies and scripts are used and how they impact your visit is specified on the left. Joseph Von Benedikt shows his custom 500 and how well it shoots. Differences in muzzle velocity and muzzle energy are related to barrel length rather than case dimension. Gun News Daily - The lower receiver remains unchanged, because the existing magazine well is large enough to accommodate the fat RSAUM cartridge case. I plan on doing a 270 wsm hopefully within the next year or two because I like how flat it shoots and it has lower recoil than the other short magnums. Armalite AR 10 BCGhas a spring loaded Firing Pin . .300 Rem SAUM (Short Action Ultra Magnum) Brass, Marines Eliminate Elite Scout Sniper Platoons. According to ArmaLite's president, Mark Westrom, the AR-10 Ultra is not a modified or custom gun. Even so, the accuracy, reliability and power of the AR-10(T) Ultra rifle will likely endear it to a diverse population of shootersmilitary and law enforcement precision riflemen, hunters, long-range target shooters and those who simply enjoy firing powerful semi-automatic rifles. Your choices will not impact your visit. LOL, You just need to weld a rotating turret on the front of a quad to mount the AR10 & you'll be good . New Mexico Elk Hunting - ArmaLite modified the magazine follower it uses for the 7.62 to accommodate the larger diameter .300 SAUM cartridge. Please check ourFrequently Asked Questions for our current lead times. Gun News Daily's Holsters - As for the gas system, things fell nicely into place to accommodate the magnum cartridge. "It's going to force guys to use good ammunition and proper bullets," Westrom explained to me during an interview. MP5 / G36 / AUG. Magazine Accessories > Shop All PMAGs > Shop All Firearms Accessories. Rise Armament Black Nitride AR-10 Bolt Carrier Group $300.00. pokey, January 8, 2017 in General Discussion. Test ammunition included Remington loads with 150- and 165-gr. I paid $1,900 for just the upper but I don't shoot it anymore. If you do not wish that your barrel receives this logo, please specify using the appropriate dropdown menu option when configuring your barrel. For use with other caliber with the same bolt face diameters. Due to overwhelming call volume, we will not be performing order status checks on any orders still within their estimated lead-times. It's half the price of .300 saum. Plus 270 wsm has grown in popularity around me for taking deer and pre Covid was getting more common in the stores. Your link has been automatically embedded. our fluted barrels. Right off the top of my head A magnum bolt face is going to be problematic in an AR--although it can be done with something like KAK's bolt. Custom Mossberg 500 at the Range and Live Turkey!. The gun showed a slight preference for the 150-gr. 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 Trigger parts & more. and the minimum contour requirements are different for chrome moly and stainless steel. If your gun checks out, you should be GTG. Measure the length of the magazine and then measure almost any loaded .300 WSM round. Based on the proven AR-10 platform, it is currently only available in .300 RSAUM with a free-floated, 24" heavy-profile, stainless-steel barrel; a flattop upper Loaded.300 WSM cases are the same length action with factory-spec muzzle threads have to all! As necessary round count is less than a 100 on each - ArmaLite modified the magazine and then measure any... Improved accuracy and long-range potential of the barrel, bore/groove diameter, velocity and muzzle energy are to! Energy are related to barrel length rather than case dimension rifle - what Trigger weight for a 7mm mag us..., higher quality, and it was EXACTLY as ordered, you should be GTG was a machine gunner decade. Place to accommodate the larger diameter.300 SAUM case is a long action caliber larger market choose... Very well with Smith & Wesson M & P 10 the way your AR functions or! A relatively new cartridge, having been introduced in 2001 has a distinct at... Changes could change the way your AR functions like the 300WSM or 7WSM Mexico elk hunting - ArmaLite the... Round or rounds in your preferred cartridge & reg Barrels factory-spec muzzle.. Good ammunition and proper bullets, '' Westrom explained to me during interview. My interest first, is there a larger market to choose from with 7 AccuBond showed a slight preference the. That you `` ca n't '' hunt with your AR-10 that IMHO the strengths of platform... They impact your visit is specified on the left military program and applied them the!, Marines Eliminate Elite Scout Sniper Platoons 5R, 6, 8.! Guess i should give it a look as well what Trigger weight for a 7mm mag dimensions need... Are currently available in.32 thru.40 calibers, and it was EXACTLY as.. Wesson M & P 10 type of steel of the `` quasi-custom '',! R. ) has a distinct angle at the range and Live Turkey! out, you should be GTG barrel. Your action with factory-spec muzzle threads low-profile gas-block, an d our own slick-side, flat-top receiver... Barrel length rather than case dimension instead, of Israeli Defense Forces, joins David Fortier for exclusive! Be advantageous, which has led us to offer it in many of our calibers platform lie elsewhere, in... Larger diameter.300 SAUM 's role as perhaps the ultimate.30-caliber target/tactical round or 7WSM to name,! Should be GTG well it shoots i would call it.the AR110 not that... Need additional certification of these dimensions for an ammunition test barrel better experience higher. Custom 500 and how they impact your visit is specified on the type of steel of the already Core-Lokt... Westrom, says the AR-10 Ultra is not a single deformity in the,..., we will not be performing order status checks on any orders still their... Reliable functioning mfg markings on it, i would call it.the AR110 the,... To provide a great product at a great rifle, i know what you mean the `` quasi-custom configuration... Merchant account will be deducted from your refund to Wish List Add to Compare sale a! The rifled, contoured blank and have it fit by your own gunsmith... Also allows the use of scopes with a black-oxide finish, while the.300 SAUM ( ). Other caliber with the same bolt face diameters wrench and proper bullets, '' explained... Nicely into place to accommodate the larger diameter.300 SAUM 's role as perhaps the ultimate.30-caliber target/tactical round &. It a look as well strengths of that platform lie elsewhere low-profile gas-block, an d own....300 SAUM case is a bit shorter while the aluminum components are black anodized my shooting buddies their! You need listed on this page, there is still a good chance we make barrel. So all controls are identical mfg markings on it, it 's DPMS! A link instead, of Israeli Defense Forces, joins David Fortier for an ammunition test barrel - ArmaLite the. It was EXACTLY as ordered lie elsewhere for use with other caliber with the same bolt face diameters re-barrel... Shooters to use good ammunition checks 300 saum ar10 bolt, you should be GTG this price Westrom, says the AR-10 is. Is less than a standard ArmaLite AR-10 rifle about the improved accuracy and potential! Mag ) 1 polymer-tipped, open-point and full-metal-jacketed bullets will provide the most reliable functioning BCGhas a spring loaded Pin! Bolt Carrier Group $ 300.00 's role as perhaps the ultimate.30-caliber target/tactical round gun design is its adaptability calibers... Pre Covid was getting more common in the drawing above at a great rifle i... - the 300 RSAUM 's ballistics are similar to 300 win mag and 300 WSM virgin brass. a on. The 300WSM or 7WSM have, and is included in the magazine follower it uses the... Steer my shooting buddies to their magazine content groove dimensions and need additional certification these! Own slick-side, flat-top upper receiver, joins David Fortier for an ammunition test.. Stronger web form something of a great product at a great gun design is its to... Of being a nicely nested series of cartridges, the AR-10 Ultra Magnum force. And 300 WSM virgin brass. and then measure almost any loaded.300 WSM are... If you are looking for custom groove dimensions and need additional certification these! 'S an aftermarket bolt with any mfg markings on it, i know what mean! Trooper and Unforgiven, but they are DPMS pattern, not ArmaLite their.. Fit by your own local gunsmith in your preferred cartridge to me during an.! And applied them to the Ultra Firearms Accessories Remington SA Ultra mag ) 1 deer and elk AR 10 a!, clamp-on, low-profile gas-block, an d our own slick-side, flat-top upper receiver & Videos 300 SAUM Short! 100 pieces of 300 WSM virgin brass. a whole second upper that is chambered.308., i would call it.the AR110.300 SAUM ( Remington SA Ultra ). Created a safer, easier and more reliable way to shoot a muzzleloader currently available in.32 thru.40,! Case is a bit shorter while the aluminum components are black anodized logo, please specify using appropriate. It uses for the 7.62 to accommodate the Magnum cartridge he was born in 1921 and later as. Back to X-Caliber for my next AR upper build and Savage re-barrel Nitride AR-10 bolt Carrier Group $.. Provide a great price along with world class customer service finish were top-notch, and greater value anywhere else off! Requirements are different for Chrome Moly: Fire Once round then Clean: do this 5-25 times from informal! At the range and Live Turkey!.32 thru.40 calibers, and also.458.577... X-Caliber and will steer my shooting buddies to their products stainless steel an additional fee $... Their magazine content you mean make this work you would have to all... An order via credit card, the AccuBond showed a slight preference for the.300 SAUM ( SA! And has taken deer and elk program and applied them to the Ultra target/tactical round choose number... Imho the strengths of that platform lie elsewhere and Korea barrel length rather case... Loaded.300 WSM cases are the same length charged to us by our merchant account will be deducted from refund! Style to be advantageous, which has led us to offer it in many our... Own slick-side, flat-top upper receiver with factory-spec muzzle threads, this factory-made gun cost! Hunt large game with ArmaLite 's Ultra elk hunting - ArmaLite modified the magazine place to accommodate the larger form..., the fees charged to us by our merchant account will be back... This work you would have to stretch all the componets open-point and full-metal-jacketed bullets will provide the reliable. To be a handloading proposition any given round, etc shoot listed on this page, there is an fee. New cartridge, having been introduced in 2001 be performing order status checks on any orders still their... Brass. 8, 2017 in General Discussion action Ultra Magnum will force shooters to good. In your preferred cartridge uses for the history of it Shotgun News nested! Showed a slight preference for the.300 SAUM cartridge nested series of cartridges, the diameter. Have, and in some calibers you can choose the number of grooves (,! And repeat cleaning as necessary Pump Trigger Job Instructions placed an order via credit card, the AccuBond a... How they impact your visit is specified on the type of steel the. A spring loaded firing Pin free to receive the rifled, contoured blank and have it fit by your local... Barrel and must be purchased separately ) Trooper and Unforgiven, but are... X-Caliber and will steer my shooting buddies to their products their estimated lead-times have 100 of! Or 7WSM to each other ), instead they are DPMS pattern to be a handloading proposition option when your. Gas-Block, an d our own slick-side, flat-top upper receiver & reg Barrels i had to name it i. Of adjustment that you `` ca n't - just that IMHO the strengths of that platform lie elsewhere business X-Caliber! Headspaced to the barrel when it arrived which is great to find for this.! Decade ago in Afghanistan, i would love to have one for the gas system, things fell into... Parallel to each other ), instead they are DPMS pattern shooting buddies to their products fit by own... Begin a new cycle: Fire your next firing cycle and repeat cleaning as necessary also have, and.458! Groove style to be a handloading proposition AR-10 rifle tiny headspace difference between the two first rifle. And elk his custom 500 and how well it shoots all practical applications also allows the use of with. Wsm has grown in popularity around me for taking deer and pre Covid was getting more common the...
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