Our hunting loads for medium-sized game (Item 47A andItem 47B) will hammer deer, medium sized hogs and bear with aplomb. I figure that it'll be possible to make an unsuppressed upper if the performance is truly that bad for lighter rounds. 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. They may not work the action of the upper rifle, but youcan work up in .2 grain increments to find what is best. Great penetration and expansion. The gas tube you use is the same gas tube youd use for any other build of the barrel length youve chosen. However, that case was too short, and the rim too big. 458 SOCOM 350 GR JSP 20 RDS. The project sponsor set forth a number of specific requirements that led tothe ultimate design as it stands right now: The cartridge had to fit in theM-4 platform and magazines, be capable of firing heavy-for-caliber projectilesat subsonic velocity using suppressors. Ammunition must ship UPS ground. Our hunting loads for. by Wicked Tue Apr 19, 2011 7:36 am, Post Though the 1.5-inch Barnes was the wrong size and weight for the M4 platform, it inspired Tony Rumore and Mary ter Weeme to develop the SOCOM round. Muzzle Velocity: 1020 fps Impact velocity = 975 fps, resulted 14 inches intoa BULLET TEST TUBE. Post What really decided the case neck dimension were the heaviest bulletsat 500 or 600 grains, you need a lot of neck tension to keep a bullet in place in the case, even if youre hurling it at less than elephant-whacking velocities. Discussion: * Most magnum pistol powders can be used as well as some riflepowders. ), (See note on Powders below or read all about various Powders.). Check local laws before ordering. Red Dot and Green Dot because at max chamber pressure, they yield velocities below your desired 1050 fps. Buffalo Bore. 2. by Rikky Lee Sat Jan 30, 2010 8:23 pm, Post The guns eat lead. Oh, and the magazines? I LOVE the 458 Socom round, it is the most fun round I own to shoot. Due to safety considerations and legal/regulatory reasons, Ammunition may not be returned. The .458 SOCOM achieves optimum ballistic performance in barrel lengths shorter than 16 so there is no need for longer, less portable barrels. I have been looking for a new 'project' and was thinking that I wanted to do a suppressed .50 subsonic bolt rifle. The .458 SOCOM ( 11.6340mm) is a moderately large round designed to work in an AR-15 platform. Field tests have shown to knock Whitetail deer to the ground with authority andinflictlarge exit wounds. Please sit tight. I am beginning to wonder if they are becoming unstable after 75 yards. And whatever you're shooting at gets thumpedhard. The likely candidate that was up in the rotation was a Hi-Lux 1-4 in a LaRue QD mount. 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. So please stop asking to exchange or get a refund for ammo you ordered, but have changed your mind about. It had to use standard AR-15 magazines. 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. What was the fattest case thatd fit through the barrel extension opening? Its projectiles range from 250-600 grains and are loaded to both super and subsonic velocity. Yowza! Great round. The initial talks with US special operations community directed the development of this cartridge JavaScript seems to be disabled in your browser. The SOCOM is also capable of launching 500- 600 grain bullets at subsonic velocities for suppressed or tactical use. Additionally, SFX9 HC 3.25 Solid Frame X-TAC 15 Round, SFX9 HC 3.25 Solid Frame X-TAC 10 Round. The noise, not so much. by Wicked Tue Mar 08, 2011 2:07 pm, Post The .458 SOCOM feeds flawlessly from many standard unmodified 5.56 AR magazines. I have seen posts and videos of subsonic 458 SOCOM with similar complaints but they always seem to be using a bullet that does not expand at subsonic velocities. 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. Get the 76th edition of the World's Greatest Gun Book. Any updates on the VLD project? The Lancer 20 round 5.56 magazine holds seven SOCOM rounds and the 30 round 5.56 magazine will hold nine. primer pocket. Wanted to try the 500g expanding hollow point Outlaw State bullets . $49.99. (such as promotion codes and cart reminders) from AMD at the number provided, None of the .50 variants I found had any shoulder to headspace on. ($3.65 per round) Anyone ever experience this sort of thing? Get 12 Issues a year of the country's best firearms writing. You must be 21 years or older to order ammunition. Now, that last part is a bit more, shall we say, variable, than the others. It has aserratedjacket that isdrawnof guilding metal. The .458 SOCOM achieves optimum ballistic performance in barrel lengths shorter than 16 so there is no need for longer, less portable barrels. I developed a load in my 458 socom with this projectile going 1025 fps. The big heavy, long bullets need more twist to be stable at that low of a speed. The maximum COAL (Cartridge 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). Bullets are seated out too far for revolver use. Out with the old, in with the new. For the best experience on our site, be sure to turn on Javascript in your browser. Its the standard rim diameter of the .30-06 family of cartridges, along with the 8mm Mauser and such. I'd probably Form 1 a titanium can. An accurate bullet with the 458 SOCOM ogive profile makes for flawless functioning. The cartridge case design was finalized based on discussions with Tony Rumoreat Tromix, Inc. suggesting a lengthened .50 AE case would work well in themagazines as well as be the largest diameter case to be able to feed throughthe barrel extension. Thatd be with the Polycase ARX ammunition. If youre interested in lower-cost fun thumping, then you can use coated bullets and load subsonic. Mostly it would be a range toy used up to 300 meters on reactive steel. JHP (High Power) 160rds $ 331.99 Steel less than perfectly smooth may bounce back fragmentswhich is why you want to be 100 yards away. lbf). SBR uses an ogive profile on this FMJ for flawless feeding and function, making this round ideal for training, zeroing optics, or breaking in your new 458 SOCOM weapon. Message frequency varies. The impetus was an informal ("beer and barbeque") discussion with a . . Editor's Note: This article originally appeared in the June 2021 issue of Gun Digest the Magazine. Nobody makes a 1:8" AR type barrel and then they'd be a single feed proposition. Thank you for your understanding. In addition to law enforcement and military applications, 458 SOCOM ammo has become a very popular hunting cartridge for medium and large game. I put a GM fast twist 458 barrel in my H&R so I could shoot the heavies subsonic. Item 47G is designed to be a sub-sonic load, for suppressed use, but you do not have to use a suppressor if you do not want to. In particular, the reports from members of Task Force Ranger in Mogadishu, Somalia as part of Operation Gothic Serpent that multiple shots were required to neutralize members of the opposing force led to the request to develop a new cartridge that would deliver far more energy from short barrels at relatively short distances. 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. Your email address will not be published. by johndoe3 Thu Jan 14, 2010 12:34 am, Post History [ edit] The .458 can be had or loaded with bullets ranging from 140 grains up to 600 grains. .458-405 GRAIN HOLLOW POINT- This bullets lead mushroom measures .550, and the jacket measures .600. These. Will be shipped via: FEDERAL EXPRESS - GROUND ACTUAL SHIPPING CHARGES, Beretta / Glock / SIG / M&P / Revolver / XD / H&K, .458 SOCOM | 250GR, HORNADY MFX, 1850 FPS - 16" BARREL, 20/BOX, .458 SOCOM | 300GR, NOSLER BT, 1725 FPS - 16" BARREL, 20/BOX, .458 SOCOM | 300GR, HORNADY HP, 1700 FPS - 16" BARREL, 20/BOX, .458 SOCOM | 300GR, X-TREME RNFP, 1700 FPS - 16" BARREL, 20/BOX, .458 SOCOM | 350GR, HORNADY SP, 1675 FPS - 16" BARREL, 20/BOX. + game animals. 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. Of course, all of these other cases soon outperform the .458 SOCOM as bullet weights get heavier since they have. Product Overview. In Stock. And they usually do. by Valar Morghulis Sat Apr 16, 2011 4:04 am, Post Buddy Singleton from Southern Ballistic Research, LLC (SBR) in I'm actually in the process of building myself a suppressed .458 Socom, but in an AR platform. Well, Marty Ter Weeme was at a backyard barbecue a couple of decades ago with some guys who cant put on their rsums where theyve been and what theyve done. Both had been designed to fire the heavy (500 - 600 gr.) Be sure of what you are ordering. by johndoe3 Sun Jan 31, 2010 4:44 am, Post Please do not contact us and ask for tracking numbers or when will my ammo ship? The .458 SOCOM treads hard on its heels, but with a flatter (albeit still arcing) trajectory. The noise, not so much. SBR continues the ballistic research to help take the 458 SOCOM cartridge to the next step as a fully developed CQB weapons platform. Right now, we expect you to do your part to help us all get the ammo we need in our troubled country. If you are using a rangefinder and proper optics, there is no reason not to snipe with this load out to 200 yards. by Wicked Sat Jan 30, 2010 10:24 pm, Post Minor machining has also been performed to the ejection port opening of the upper receiver to allow clearance for the larger cartridge. If youre shooting on a relatively short range, say a 25- or 50-yard backstop, the thump of the bullet hitting the hill might be loud enough that you want a bit of audio suppression. Brass Monolithic 20rds In Stock $ 54.99 Add to Cart 458 SOCOM 300gr. Strictly big bore. SBR is the leading manufacturer of factory loaded 458 SOCOM, and they continue the R&D on In order for us to accomplish this for our customers, we ask the following. by Artful Fri Jan 15, 2010 12:23 pm, Post Strictly Business. by Wicked Thu Jan 14, 2010 12:05 pm, Post bullets. The lightest-weight ammunition (if we can consider something that tips scales at 140 grains as light) leaves your immediate vicinity at more 2,400 fps, depending on barrel length. 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. Due to this it doesn't have as wide a variety of projectiles to choose from. Just not sure when. 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 Next up, the case. He is a published fiction and non-fiction writer, earned his pilots license in 1965, and is the original founder of Reload Ammo in 1996. Shipping. Learn how your comment data is processed. A 600-grain JSP (which has no hope whatsoever of expanding, just to be clear) in the subsonic velocity region becomes an entertaining range time. My biggest concern is that things will worsen yet more, for a while. Reloading isnt difficult. 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. 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. After the design was completed, Tony Rumore of Tromix Corp in Broken Arrow, OK was contacted to build the first prototype. Pick the handguard back off the bench, install, align, tighten. The 458 SOCOM uses a large pistol Weight - 528 grains BC G1 1,050 fps (calculated) - 0.915 Length - 1.950 Design velocity - 1,050 Our mission is to help you improve your skills, save money, and achieve greater accuracy with your reloads. 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. For hunting medium to large game, bullets in the 250 grain 400 grain weight range possess devastating killing power. In my 16 inch Wilson Combat AR, the average velocity was 1,115 fps. 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. Explore our articles, guides, and join our community to get started on your reloading journey today. We have more available here! 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. The required barrel twist rate for stability with a muzzle velocity of 1,050 fps is 1:10. The 300-grain roundoffers a muzzle velocity 1,900 fps. The heavier than standard grain weight and subsonic speeds make this cartridge well-suited for use with suppressors. Currently there are no reviews for this product. The videos on this channel focus on the first two itemsusing guns and making the ammo that gets used in them. Taylor Knock-Out Factor Calculations What it takes to knock-out big game. had to work on the AR15/M4 platform with little modifications. Product #: 243802. And magazines are simple: You use regular AR mags. I use the guns. As stoutly as it thumps you, it hammers what it hits. I'm starting to get motivated now. I've shot the 100gr Lehigh bullets, and the 255gr with pretty good accuracy as well (the 255gr sub MOA at 100 yds). For the heaviest-recoiling loads, youll also want to trim cases and apply a firm crimp along with good neck tension. About the .458 SOCOM . 600 gr. SBR 458 SOCOM 550 Grain Subsonic TCJ 20 Rounds | Ammunition Depot ON SALE Ammunition Bulk Ammo Bulk 223 Ammo & Bulk 5.56 Ammo Bulk 9mm Ammo Bulk 45 ACP Ammo Bulk 380 Ammo Bulk 308 Ammo Bulk 7.62x39 Ammo Bulk 22LR Ammo Bulk Pistol Ammo Bulk Rifle Ammo Bulk Shotgun Ammo Handgun Ammo 9mm Ammo 380 Ammo 45 ACP Ammo 38 Special Ammo 40 Cal Ammo 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! Well, actuallyyou might want some. 20ga shell for comparison. 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. As you said, twist is the big issue. you consent to receive marketing text messages This 500 gr. Not all 0.458 bullets are suited for thr 458 SOCOM. My 15" barrel Thompson-Center Encore pistol in 500 S&W Magnum launches a 385 gr Remington core-locked hollow point bullet at 960-1000 fps using a completely full case worth of Trail Boss powder. If there is a video project you want me to do, feel free to let me know in the discussion, comments, or by email. I have to point out that, unless youre shooting at steel plates that are both rifle-rated and placed 100 yards away, you shouldnt be shooting steel with any .458 SOCOM load. Underwood Ammunition 458 SOCOM 500 Grain Hard Cast Lead Flat Nose Gas Check Subsonic Box of 20. Summers reach up to 105 degrees F and winters are generally mid 50's day and 30's night does get colder at times. Combined with the wide selection of bullets availablein .458 diameter, this cemented the choice of caliber. 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