Due to safety considerations and legal/regulatory reasons, Ammunition may not be returned. 458 SOCOM twist rates - AR15.COM I'm actually in the process of building myself a suppressed .458 Socom, but in an AR platform. 458 SOCOM - Steinel Ammunition Co After the design was completed, Tony Rumore of Tromix Corp in Broken Arrow, OK was contacted to build the first prototype. .458 Socom Subsonic -SilencerTalk The 300-grain round offers a muzzle velocity 1,900 fps. It uses large pistol primers and slow-burning pistol powders or fast-burning rifle powders. Minor machining has also been performed to the ejection port opening of the upper receiver to allow clearance for the larger cartridge. Wanted to try the 500g expanding hollow point Outlaw State bullets . Research had indicated thata short belted cartridge called the .458 1.5 Barnes had been adopted foruse in suppressed bolt action rifles for use in SE Asia during the VietnamWar. the unsubscribe link (where available) in one of our messages. game animals. Save my name, email, and website in this browser for the next time I comment. History Inspired by a supposed lack of power offered by the 5.56 NATOcartridge used in the M4 and the M16, the .458 SOCOM came about from informaldiscussion of members of the special operations community, specifically TaskForce Rangers experience that multiple shots were required to neutralizemembers of the opposing force in Mogadishu during Operation Gothic Serpent.Marty ter Weeme designed the cartridge in 2000 and Tony Rumore of Tromix, Incwas contracted to build the first .458 SOCOM rifle in February 2001. When 30-50 people per day send emails asking for tracking information and we have to pull that information up, then type it out and email it, it takes a huge portion of our work day that we should be using to ship those orders to customers in need. DuraMag makes .458-specific magazines, and the rounds are single-stack in the tube (as in any AR-sized magazine) but with .458-shaped feed lips and follower. Bullets by Lehigh Designs, info from their site: http://www.jbmballistics.com/cgi-bin/jbmstab-5.0.cgi, http://www.sin-arms.com/savage_barrels.html, http://www.rockcreekbarrels.com/prod01.htm. At the time, the .499 LWR cartridge wasstill in development phase and had not been chambered commercially. Please go to Appearance > Sidebars and drag a widget into User Submit Sidebar. Where the .458 SOCOM gets to be giddy fun is when you go with heavyweight subsonics. 500 gr Subsonic expanding 458 socom Steve - 10/19/2019. Save my name and email to use for future comments. by T78m6b Wed Apr 27, 2011 2:31 am, Post OK, big deal. That Known as the .458 x 1.5-inch Barnes, it was the predecessor to the .458 SOCOM. For the best experience on our site, be sure to turn on Javascript in your browser. Today, we are the leading manufacturer of factory loaded 458 SOCOM with over 22 different loads available. The 458 SOCOM (aka: 11.5x40mm RB) is a large caliber cartridge designed for use on the AR15/M4 platform. In my 16 inch Wilson Combat AR, the average velocity was 1,115 fps. It is just a guide and the reason you should start under thesecharges and work up. Suppressors - .458 socom suppressed | Sniper's Hide Forum Marty contacted me, Buddy Singleton, at Southern Ballistic Research, LLC (SBR) in Brunswick, GA, and asked me to develop factory loaded ammunition for the 458 SOCOM. The next step was to decide how much of a case neck to provide and what kind of case capacity, all while keeping one idea in mind: It had to hit like the news of an impending IRS audit. I & II; Gun Digest Big Fat Book of the .45 ACP, Gun Digest Book of the AR-15, Gun Digest Book of the AK and SKS, Gun Digest Book of the Glock and Gunsmithing: Pistols and Revolvers, among other titles. Last I looked, factory ammo is running $50+ for 20 rounds. The initial talks with US special operations community directed the development of this cartridge twist is 1/14. During the developments phase, variousother cartridges were considered and proposed to the project sponsor, butrejected as not meeting all the requirements. by Mike1234 Tue Mar 08, 2011 2:45 pm, Post In order for us to accomplish this for our customers, we ask the following. Buffalo Bore. Full.Lead.Taco 100% 4.34K Views 9 Likes November 9, 2018 By Full.Lead.Taco 8 Comments Links to the bullet molds: 500 gr shortened version 600 gr MOAB bullet mold without crimp groove Full.Lead.Taco I love guns, tacos, and lead. Items 47C and 47D will cleanly take big game animals weighing over 2,000 lbs. The cartridge itself is a powerhouse and was developed specifically to take down large, dangerous game, while still being usable from the M4/AR15 platform (a unique upper receiver would be needed). There's plenty of other choices in lighter super sonic weights for hunting though. by Wicked Sat Jan 30, 2010 10:24 pm, Post The question arose because those present had experience at shooting people and werent entirely happy with the results they were getting from the M855. 458 SOCOM (Short Barrel Optimized), 450 GR FMJ-SUBSONIC, 20 RDS. This is for an AR, and the upper is a 16" 1-14 twist with a carbine length gas tube. Muzzle Velocity: 1020 fps If youd like to change an order, we can no longer do that till things slow down, so simply place another order for more product, but PLEASE, NO MORE CHANGES after the fact! SBR continues the ballistic research to help take the 458 SOCOM cartridge to the next step as a fully developed CQB weapons platform. So please stop asking to exchange or get a refund for ammo you ordered, but have changed your mind about. Buddy Singleton from Southern Ballistic Research, LLC (SBR) in I'll live with shooting 582gr bullets instead of 750's. His loads have been successfully tested and used by others for more than 25 years. The noise, not so much. by Wicked Thu Jan 14, 2010 12:05 pm, Post It used to be that .458 SOCOM ammo cost $2.50-$3.50 per shot. We have hundreds of customers to get orders to on a daily basis. The .458 SOCOM feeds flawlessly from many standard unmodified 5.56 AR magazines. The .458 SOCOM treads hard on its heels, but with a flatter (albeit still arcing) trajectory. Details. Bullets are seated out too far for revolver use. Brunswick, GA was asked to developed factory loaded ammunition for the 458 SOCOM. We have LOTS of ammo in stock and are making more at a huge volume on a daily basis. In our opinion the .458 SOCOM has several design and performance advantages over the.450 Bushmaster and the .500 Beowulf including improved functional reliability and the use of a standard AR magazine. Explore our articles, guides, and join our community to get started on your reloading journey today. The maximum COAL (Cartridge We recommend this twist rate if you plan to use a suppressor to eliminate the chance of a baffle strike. It had to use standard AR-15 magazines. Our extensive testing has found the Lancer L5 AWM magazine to be optimal for this round. The 458 SOCOM cartridge offers the practical ballistics of the legendary .45-70 in a modern AR platform rifle and is capable of firing 250 to 600 grain .458 caliber bullets in a lightweight, controllable package. Mostly it would be a range toy used up to 300 meters on reactive steel. "will a 1:14 twist 458 SOCOM barrel afford me the flexibility to shoot lighter bullets (250 - 400 grain) as well as heavier bullets (500 - 600 grain) without sacrificing reliability, safety and/or accuracy? and 30.0 gr. The .458 SOCOM was developed by Marty ter Weeme, founder of Teppo Jutsu LLC in 2000. Due to this it doesn't have as wide a variety of projectiles to choose from. Weight - 528 grains BC G1 1,050 fps (calculated) - 0.915 Length - 1.950 Design velocity - 1,050 Brass and dies are readily available and there's a huge selection of bullets. The 458 SOCOM (aka: 11.5x40mm RB) is a large caliber cartridge designed for use on the AR15/M4 platform. With this load, unlike our other sub-sonic load, I had to adjust my gas port to get the action to reliably cycle. These measures are hopefully temporary and will not be needed for long as we enjoy the interaction with our customers, so please, for the time being, be mindful of all those others who are also trying to get ammo during what I think is a societal meltdown/emergency. UPC #: 816874023324. Using Our 38-55 Ammo in 375 Winchester Chambered Rifles, Why Outward Appearances of Ammunition May or May Not Matter, NRA Articles - Phil Shoemaker & OUTDOORSMAN, I WANT YOUR VALUABLE AND PROPRIETARY LOAD DATA FOR FREE, Chamber Dimensions for 9MM and 45 ACP Pistols, SHIPPING/SELLING AMMUNITION TO ANTI-GUN LOCALS IN THE USA, Hand Cycling Ammo in Semi Autos as a Means of Reliability Testing, THE DANGERS OF NOT AGING YOUR FIREARM, VERSUS THE ADVENT OF HIGH PRESSURE STEEL FOR USE WITH SMOKELESS POWDER, BULLET ENERGY (ft-lbs) VERSUS TKO EFFECTIVENESS ON BIG GAME, CONCERNS OF BULLET OVER-PENETRATION IN CIVILIAN SHOOTINGS, Why Do Firearms Manufacturers Say Use SAAMI Approved Ammo Only, Differences Between 'Lead' & 'Hard Cast' Bullets, USE OF +P AND +P+ AMMO IN MICRO SIZED SEMI AUTOMATIC PISTOLS, USING OUR AMMO (or any ammo) IN AFTERMARKET BARRELS, Use of Expanding Bullets in Small Defensive Cartridges, Understanding "Bonded" Bullets -- Dispelling the Myth, "Stopping" bears with handgun or rifle cartridges, Bullet Set Back In Semi-Auto Pistol Cartridges. The thump is impressive. by Valar Morghulis Sat Apr 16, 2011 4:04 am, Post chamber pressure and still fall within bolt thrust limits. And I eat tacos. Reloading For The .458 SOCOM. The Lancer 20 round 5.56 magazine holds seven SOCOM rounds and the 30 round 5.56 magazine will hold nine. Beware The Beast: The .458 SOCOM AR-15 - Gun Digest by. You have entered an incorrect email address! About the .458 SOCOM As stoutly as it thumps you, it hammers what it hits. Now, that last part is a bit more, shall we say, variable, than the others. the cartridge. All shooters are being inconvenienced with what is happening to our society and the rush it is causing on ammo supplies. 500 Grain .458 SOCOM Subsonic Expanding Bullets (Box Qty - 20) The 300-grain roundoffers a muzzle velocity 1,900 fps. Great round. by Wicked Wed Jan 13, 2010 2:09 pm, Post If you are using a rangefinder and proper optics, there is no reason not to snipe with this load out to 200 yards. The .458 SOCOM is a relatively large round designed for a specialized upper receiver that can be mounted on any AR-15 pattern rifle. Currently there are no reviews for this product. "Affordable" .458 SOCOM Ammo - AmmoLand Shooting Sports News And it is in such a twilight that we all must be aware of change in the air -- however slight -- lest we become unwilling victims of the darkness. Hodgdons Powder Guide on line and other internet sources. Combined with the wide selection of bullets availablein .458 diameter, this cemented the choice of caliber. 600 gr MOAB bullet mold without crimp groove, 4AW Adjustable Bag Base Improve your groups (precision shooting) Rear Support Bag, Rossi Rio Grande, Marlin 336 & Andys Zinc, The 4 BORE Rifle (The Biggest Rifle EVER !!! Hopefully, we can serve you all. Great for target shooting, plinking, weapon function testing or just breaking in the 458 SOCOM beast. The .458 SOCOM feeds flawlessly from many standard unmodified 5.56 AR magazines. Discussion: * Most magnum pistol powders can be used as well as some riflepowders. I use the guns. 458 SOCOM Subsonic Loads (Slow Heavy Hard Hitters! by Teppo Jutsu and Tromix. by Artful Fri Jan 15, 2010 12:23 pm, Post DONATE. In particular, the reports from members of Task Force Ranger in History Inspired by a supposed lack of power offered by the 5.56 NATO cartridge used in the M4 and the M16, the .458 SOCOM came about from informal Field Proven rifle and gun ammo. had to work on the AR15/M4 platform with little modifications. The requirements were simple: It had to be an upper, or a rebuild, thatd work on a standard AR-15/M16/M4 lower. Yowza! Since the users wanted bullet choices that left out the usual suspects back in the pre-9/11 days, those rejected being potential cartridges that used pistol bullets. Also, in late 2020, the CIP Committee reached out to SBR about the 458 SOCOM, and in November 2021 the 458 SOCOM was CIP approved. Pistol Loads | Rifle Loads | How to Reload | Reloading Gear | Contact, Pistol Loads | Rifle Loads | How to ReloadReloading Gear | Contact, Pistol LoadsRifle LoadsHow to ReloadReloading GearContact, Copyright 2023 Reload Ammo Built with by Edward KadoPrivacy Policy | Cookie Policy | Terms of Service | Amazon Affiliate Disclosure, Copyright 2023Reload AmmoBuilt with by Edward KadoPrivacy PolicyCookie PolicyTerms of ServiceAmazon Affiliate Disclosure. I can get .458 1:8" twist barrel blanks made from a number of places. HARD CAST GC FN (1115 fps)20 Round Box. We dual diametered the shank which allows the bullet seatingcloser tomagazine length. Nobody makes a 1:8" AR type barrel and then they'd be a single feed proposition. Not all 0.458 bullets are suited for thr 458 SOCOM. by Mike1234 Tue Mar 08, 2011 12:40 pm, Post Skip to the beginning of the images gallery, Copyright 2022 Ammunition Depot, ALL RIGHTS RESERVED, Self Defense, Hunting / Varmint, Duty / LE / Tactical. After the design was completed, Tony Rumore of Tromix Corp in Broken Arrow, OK was contacted to build the first prototype. The 458 SOCOM (aka: 11.5x40mm RB) is a large caliber cartridge designed for use on the AR15/M4 platform. No. by Wicked Wed Apr 27, 2011 8:37 am, Post Also, in late 2020, the CIP Committee reached out to SBR about the 458 SOCOM, and in November 2021 the 458 SOCOM was CIP approved. + game animals. I've shot the 100gr Lehigh bullets, and the 255gr with pretty good accuracy as well (the 255gr sub MOA at 100 yds). the cartridge base. Your ammo will arrive at the same time if you track it or not and will certainly arrive later if we are swamped answering questions instead of getting orders shipped. Even hand loading, your talking $85-$90 for 50 rounds of brass and if you want the 500 grain bullets, you will be looking at $40 to $60 for a box of 50. You can burn up a lot of ammo determining if the mags you have and are already using will play well with your .458 ammo and rifle. Best ammunition for rifles and guns for sale. Consent is not a condition of any purchase. An accurate bullet with the 458 SOCOM ogive profile makes for flawless functioning. More on that in a bit. Just not sure when. Marty contacted me, Buddy Singleton, at Southern Ballistic Research, LLC (SBR) in Brunswick, GA, and asked me to develop factory loaded ammunition for the 458 SOCOM. In Stock. Because of the big bullet diameter and deep-penetrating bullet, this load is appropriate for 2,000 lb. Satisfactory powders for 458 Socom subsonic: Bullseye, Unique, 2400 Unsatisfactory powders: 1. It was developed by Marty ter Weeme, founder of Teppo Jutsu LLC in 2000. Having the ability to easily adjust your gas volume allows the end user to fine tune their carbine's bolt velocity for a specific loads power. Having the ability to easily adjust your gas volume allows the end user to fine tune their carbines bolt velocity for a specific loads power. CIP in Europe. The big heavy, long bullets need more twist to be stable at that low of a speed. Maximum firepower ammo. by Wicked Sun Apr 24, 2011 9:11 am, Post Attention!You must be 18 or older to order ammunition. Out with the old, in with the new. Literally 1/2 MOA at 50 same at 75. then 100.I am stumped. I didn't really find any other bullets I liked for long range sub-sonic use. For hunting medium to large game, bullets in the 250 grain 400 grain weight range possess devastating killing power. Then, plug the Brownells .458 SOCOM barrel into the upper, tighten the barrel nut (tight-loose-tight-loose-tight to alignment), install a gas tube into a gas block and then install that and tighten it into place. You can fool all of the people some of the time, and some of the people all of the timeand those are pretty good odds. It was developed by Marty ter Weeme, founder of Teppo Jutsu LLC in 2000. Patrick Sweeney is the author of many of Gun Digest books' best-selling titles, including Gun Digest Book of the 1911, Vols. Suppressors .458 socom suppressed. Reloading isnt difficult. And it had to hit like a sledgehammer. Building the .458 SOCOM takes only two caliber specific parts-a .458 specific bolt and barrel- Wilson Combat is further optimizing their .458 SOCOM rifles by adding an adjustable gas block, extra power action spring and straight gas tube as a standard reliability upgrade. I love my .458 but it is very expensive to feed! Look at these big fat pills!! The CTX features a 300 grain . This site uses cookies to improve your experience. Bullet is .458 diameter. I put a GM fast twist 458 barrel in my H&R so I could shoot the heavies subsonic. Editor's Note: This article originally appeared in the June 2021 issue of Gun Digest the Magazine. You can download a copy of the cartridge print directly from the CIP website, or, 458 SOCOM 300 GR BARNES TTSX (TAC-X) 20 RDS, 458 SOCOM 300 GR LEHIGH EXTREME PENETRATOR (FOR DANGEROUS GAME) 20 RDS, 458 SOCOM 300 GR SOLID COPPER FOR DANGEROUS GAME 20 RDS. Item 47E, a 405 grain Hard Cast, Gas Checked, Flat Nose, Below are the velocities achieved in my personal Wilson Combat 458 SOCOM, with a 16-inch barrel, Hooded Sweatshirt-Gunmetal Heather/Army Heather, Hooded Sweatshirt-Gunmetal Heather/Navy Heather, Hooded Sweatshirt-Charcoal Heather (New & Improved). The initial prototypes used the .50 AE cases which has a large pistol primer pocket. .458 SOCOM Rifle Accessories | Wilson Combat The .458 is like any other bottlenecked rifle cartridge, so youll have to lube cases for resizing. I grabbed a Brownells barrel and bolt off the shelf and looked for build candidates. I am looking for subsonic loads for this new to me caliber. including messages sent by autodialer. The 458 SOCOM uses a large pistol You know, the lads who now sport beards, go to dusty places and bring surprises to the miscreants they meet. Building the .458 SOCOM takes only two caliber specific parts-a .458 specific bolt and barrel- Wilson Combat is further optimizing their .458 SOCOM rifles by adding an adjustable gas block, extra power action spring and straight gas tube as a standard reliability upgrade. You have successfully joined our subscriber list. by Bendersquint Tue Apr 19, 2011 1:40 am, Post SBR continues the ballistic research to help take the 458 SOCOM cartridge to the next step as a fully developed CQB weapons platform. If you then team it up with a suppressor like the Wilson Combat Whisper (which is built to withstand the .458 HAMR, so no worries about your .458 SOCOM), then you wont even need hearing protection. A coupla guys are interested - especially a good starting velocity if subsonic needs too fast a barrel twist. special operations community regarding the apparent lack of effectiveness of the 5.56 x 45 The 1-22 twist rate is an absolute tack driver with 250gr 325gr bullets commonly used for hunting and is the optimum choice for the Barnes 300gr TAC TX/TTSX SOCOM bullet. Bullet entered high i. This subsonic version is great in SBR Brand suppressors. 16 In 1:8 Twist Barrel With a 570 Grain @lehighdefense Controlled Fracturing Subsonic Bullet @ 870 FPS. Shipping. News, Rifles, Semi-Auto Rifles, Ammunition. Non-rifle-rated steel will be dented. For hunting medium to large game, bullets in the 250 grain- 400 grain weight range possess devastating killing power. FREE SHIPPING - PURCHASE 12 OR MORE BOXES, As per popular demand, Buffalo Bore is introducing 7 new 458 SOCOM loads that will fill every possible need 458 SOCOM shooters may have. .458-405 GRAIN HOLLOW POINT- This bullets lead mushroom measures .550, and the jacket measures .600. Ammunition must ship UPS ground. It was shown as effective in terms of ballistics, firing a 500 grainbullet subsonically, but not ideally suited for its role due to the size andweight of the platform. The Lancer 20 round 5.56 magazine holds seven SOCOM rounds and the 30 round 5.56 magazine will hold nine. The SOCOM is also capable of launching 500- 600 grain bullets at subsonic velocities for suppressed or tactical use. force led to the request to develop a new cartridge that would deliver far more energy from short This is achieved with a muzzle velocity 1050 fps. Do not contact us and ask to change an order youve already placed. I'm starting to get motivated now. As per popular demand, Buffalo Bore is introducing 7 new 458 SOCOM loads that will fill every possible need 458 SOCOM shooters may have. 458 Socom load data - Cast Bullet Forum The .458 SOCOM achieves optimum ballistic performance in barrel lengths shorter than 16 so there is no need for longer, less portable barrels. I am revisiting the issue this AM. If youre using a carbine with a 16-inch barrel, you might fall a few fps short of that. Don't want an AR, Encore or other single shot and they are what's available chambered and still not fast enough twist. It was developed by Marty ter Weeme, founder of Teppo Jutsu LLC in 2000. 600 gr. The cartridges considered were7.6239mm M43, 939mm Grom, .45 Professional (which has since become the .450Bushmaster), and .50 Action Express. by Rikky Lee Sun Jan 31, 2010 2:45 am, Post Its projectiles range from 250-600 grains and are loaded to both super and subsonic velocity. Red Dot and Green Dot because at max chamber pressure, they yield velocities below your desired 1050 fps. The gas tube you use is the same gas tube youd use for any other build of the barrel length youve chosen. Owning an AR-15 that is chambered in an off-beat cartridge has its . Info from the Lehigh website: Almost same ballistic's as a 22LR High Velocity round, "Trying to tax yourself into prosperity is like standing in a bucket and trying to pick yourself up by the handle." .458 SOCOM | Wilson Combat The base of the bullet is a rebated boattail design. Steel less than perfectly smooth may bounce back fragmentswhich is why you want to be 100 yards away. Its also as big as you can make the AR-15 bolt face and still have enough locking lug metal left to be safe to shoot your rifle. Go ahead, nickname your .458 SOCOM AR-15 Thumper. Thats what it doeson both ends. check out the. Using Outlaw State Bullets 530 grain projectiles I hope to make a quiet subsonic, yet powerful, short range deer/pig HAMMER..458 SUBSONIC - Outlaw State Bullets LLC After testing a variety of base, Looking for more .458 SOCOM ammunition choices? Our extensive testing has found the Lancer L5 AWM magazine to be optimal for this round. .458 SOCOM - The Best Big-Bore AR-15 Cartridge? Today, we are the leading manufacturer of factory loaded 458 SOCOM with over 22 different loads available. But, I did discover that something that fits the bill perfectly already exists, it's just not a .50, it's the 458 Socom. designed just stayed with the 458 SOCOM, plus the cartridge was operating with pistol Teppo Jutsu saw no need to change the primer pocket. Game animals. Item 47F----1075 fpsItem 47G----1115 fps, Item47G - Exterior Ballistics Charts for several Muzzle Velocities. Summers reach up to 105 degrees F and winters are generally mid 50's day and 30's night does get colder at times. Long Range Subsonic Deer Hunting (458 Socom Suppressed) 5 - YouTube Suppressors - 458 socom suppressor | Sniper's Hide Forum (10 Gauge Coach Gun), GRTools Reloading simulation software for free. Cycles fine. The .458 SOCOM feeds flawlessly from many standard unmodified 5.56 AR magazines. Today, Thread starter N2thermals; Start date Mar 27, 2017; Forums.
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