Of course, all of these other cases soon outperform the .458 SOCOM as bullet weights get heavier since they have the case capacity to push the 400-, 500- and even 600-grain heavy weights much faster. The initial prototype brass still bore the .50 AE head stamp and this has caused some confusion, as the SOCOM case is longer with a narrower rim. Cheap prices on all 458 Socom ammo. I'm anxious to work up reloads, but you can't hotrod AR loads. Lastly, what we always love about Tromix is that their reputation is built not only on quality and high-performing parts, but the fact that all their parts are hand-made and individually inspected. That makes it an effective cartridge for urban combat when punching through walls, engine blocks, and heavy doors is necessary. Because of the small size of the AR-15 action and receiver area, and the timing of the bolt cycle rate, you can't really use cartridges much longer in overall length than the .223 (a max of 2.26 inches OL). My test rifle is a Rock River A4 upper and lower, flat top receiver with a 3-9 scope mounted on medium rings. SOCOM. The 450 Bushmaster uses a 250 grain bullet at 2200 ft sec for 2686 ft/lbs of energy( No Both Remington and Winchester produce bulk bullets in .458. Buy in bulk & save even more! The .458 SOCOM (11.63×40mm) is a moderately large round designed for a specialized upper receiver that can be mounted on any AR-15 pattern lower receiver. Looking to find some special fishing holes?  Marty ter Weeme of Teppo Jutsu designed the cartridge in 2000 and Tony Rumore of Tromix was contracted to build the first .458 SOCOM rifle in February 2001. Looks like the .458 SOCOM shooting the 300gr Barnes TTSX zeroed at 100 will be about 13.5 inches low at 200 and dropping fast after that. Its bullets range in weight from 250-600 grains and are available in both subsonic and supersonic variants. The Government bought it, Colt bought the design rights from ArmaLite, and AR-15s wearing a Colt logo tromped the rice paddies of Vietnam for years, going on to become the primary military firearm to this day. As of now, they only offer a 16-inch chrome barrel with a flash hider (good to protect the crown, even if you're not concerned about flash), and no front sight. All this ensures optimum accuracy while the long barrel ensures those who prefer to stretch the .458 SOCOM to its range limits will be happy to attach their most complementary accessories. One is the military. Assuming normal optics/sights then the 458 is 300yrds. They are fine cartridges that get the job done, but they both require that the rifle be modified. I am not surprised. It was shown as effective in terms of ballistics, firing a 500 grain bullet subsonically, but not ideally suited for its role due to the size and weight of the platform. The rising popularity of the AR-15 and its rapid move to the dark timber has generated a need for that kind of muscle in the AR. The case length was chosen to be compatible with the Barnes 300-grain X Spitzer bullet. Then, there are the guys in lab jackets at the commercial plants who try to bring out new commercial cartridges with a little more oomph and, hopefully, sales appeal. Then, of course, you have the "wildcatters" who take everything out there and neck it up and down just to see what happens. The .50 AE and .499 LWR were ruled out because in 2000 only two bullets were offered in .501 diameter, both developed as pistol bullets for the .50 AE and not heavy enough for the subsonic suppressed role. The energy of such a combination is 2,400 foot-pounds at the muzzle and, within 100 yards, it doesn't weaken much. Range Conversely, one of the biggest arguments against the .458 SOCOM is its limited range. The .308, .223, 7mm Mauser, and venerable .30-06 were all created this way. With the introduction of the .458 SOCOM, the trim AR-15 is more than tough enough for the big guys. This power is truly suitable for larger game, like boars and bears. This factory load from this unmodified rifle never exceeded 2 inches at 100 yards, with most groups holding at 11⁄2 inches and several sub 1-inch clusters in the mix. It seems it took multiple hits to permanently take the opposition "out of the game" in Mogadishu, Somalia. Short cases moving heavy projectiles at moderate velocities are usually capable of excellent accuracy, but this is exceptional. I would imagine folks hiking, fishing or living in big bear country might also opt for the heavy weights. This included the buffer, buffer spring, NATO magazines, many aftermarket .223/5.56 magazines, and magazine well. You can make a fatter case work, but you can't be very much longer. That's the where and why of the super-heavy 450-, 500- and 600-grain bullets. Itâs one hell of a hog hammer, thatâs for sure. There is the .458 Socom, the 450 Bushmaster and the 50 Beowulf. .458 SOCOM AR-15 "HOGZILLA" -Interview + Shooting - YouTube Hot loads are more trouble than they're worth. What do you get when you cross an AR-15 with a crossbow? After the accuracy testing, the more precise, higher-magnification scope will be replaced with either a 3X or 4X ACOG or a red dot for faster target acquisition. I say "claimed" with the .458 SOCOM, because that's what the designer's say in their sales hype, but other sources say it's more like 1,750 to 1,800 fps, or, about the same as the .45-70. If you're like me you soon get pretty suspicious of gun writers who seem to get sub 1-inch, 100-yard groups from everything they shoot. - YouTube Normal to me means having enough elevation in a scope to reach the intended range without any shimmed bases. That puts it squarely in the territory of the modern .45-70 or .450 Marlin, and it will do anything those rounds will do. I use a small brass catcher on it even when hunting, so far no problems with it. Budget. ArmaLite engineers simply took their .308 AR-10, made it smaller, chambered and timed it for a new, hot .22 based on a blown-out .222 called the .22 Special, later named the .223, and resubmitted it as the AR-15. 45-70 (458 socom) did â¦ Corbon factory loads with what appears to be a 300-grain Sierra FBHP were the only loads I had available. ArmaLite's entry, called the AR-10, was a semi-auto of simple design (with a full-auto option) chambered in .308. A .458 SOCOM at 600-grain almost becomes absurd on a deer at close range, like using a Glock on a gnat. Thinking about trying out a kayak when it comes to getting those skinny-water fish? Barrel: 16" 4150 Parkerized Heavy Barrel Twist: 1:14 Caliber: 458 SOCOM 12" Free Float Handguard ACME AR-15 Upper Receiver. A few hunters offer some tips for camouflage for all seasons and hunting... Want to minimize the wear and tear on your wheels when you're out on the hunt? . No one will argue the effectiveness of those cartridges on deer, but for bear, elk, and moose, the job had to be left to its bigger, heavier brother, the AR10 — where the mega rounds are found. The .223 magazine only hold three rounds of .458, making it legal for hunting where magazines are limited to five rounds or less. It's not just a hunt, it's like a night combat mission -- except the target doesn't shoot back. Many Somalis would chew the drug Khat all day and the effects of the drug would both curb their appetite (in a country plagued by famine) and increase their pain tolerance. In .223/5.56 caliber, cartridges stack in a staggered (double stack) fashion. The.458 SOCOM uses 200gr to 600gr bullets, with 250gr, 300gr, and 350gr being the most common. Parts need to be changed to make them function. Marty ter Weeme, founder of a company called Teppo Jutsu, L.L.C., went to work. Shop for cheap price 458 Socom Ammo Effective Range And 458 Socom In A Standard 223 Mag . There are several ways new cartridges come into the world. Velocity drops fast, and they slow way down and go subsonic, precisely as the design required. The heavier 500 grain bullet produced significantly superior ballistics, and could reach ranges of 3,500 yards (3200 m), which were beyond the maximum range of the .45-70-405. Thoughts of AR-15s automatically lean towards their most familiar load, the versatile.223, and the expansion to .204, 6.8, .30 Remington AR, and the like have given it solid deer and antelope hunting credentials. I too am thinking about a bear hunt with it up in Northern Minnesota. While the effective range of the .45-70 on individual targets was limited to about 1,000 yards (915 m) with either load, the heavier bullet would produce lethal injuries at 3,500 yards. However, with the much larger .458 SOCOM, rounds "single stack" without any modification to the standard GI magazine feed lips or follower. Buffer springs, unique magazines, different bolt, etc., are required. Shop for cheap price Common 458 Socom Barrel Threads And What Is The Effective Range Of A 458 Socom . .458 SOCOM was originally specâed for use against highly chemically-altered humans, such as Somali rebels high on khat, against whom the 5.56 in the M4 platform simply wasnât up to the task. We accept returns. Back in the late '50s, the military decided to replace the venerable Garand. Itâs a good idea to buy a scope that fits into your budget. It was at an informal gathering of special ops personnel, specifically Task Force Ranger, when the subject of stopping power came up. It can also double as an effective hunting cartridge at short ranges, even on big game. Read some of his stories about black bear hunting. The Socom shoots the largest bullets, 300,500 at 200ft/sec and 1300 ft/sec and a subsonic 600grain bullet. 458 Socom VS 4570 GOVT - How Many Paper Plates??? For all the myriad of aftermarket parts available for ARs, volumes of catalogues or aftermarket goodies, no one offers an A2-style buttstock with a real recoil pad. Get an inside look at this hunting weapon. . In my opinion, 200 yards is this rifle's practical hunting range. I wish an 18- or 20-inch barrel were available. Pulling the bullet showed a powder charge of 29.2 grains of a flake powder that filled the case to about 2⁄3 capacity. The 300-grain (19 g) round offers a supersonic muzzle velocity of 1,900 ft/s (580 m/s) and 2,405 ft⋅lbf (3,261 J), similar to a light .45-70 but with a much smaller case. With those weights, you don't have enough powder capacity in the .458. It would quiet things down quite a bit and probably add a bit more velocity. The final case design has base and rim dimensions identical to the .425 Westley Richards, although making .458 SOCOM cases from it is impractical due to the high cost of .425 brass. . Much of the research on the capabilities of big-bore AR-15 rounds like the .458 SOCOM concentrate in the area of subsonic (1,050 fps and lower velocities) and suppressed loads. On the other hand, I hope until this reviews about it What Is The Effective Range Of A 450 Bushmaster And Upper For 458 Socom will possibly be useful. âI felt that if the effective range of the SOCOM could be increased to over 200 yards weâd have a much more versatile cartridge,â said Wilson. I've always been a fan of the 45-70 and have lever actions and single shot rifles, the 458 Socom just seemed a great idea! All rights reserved. There is an ACE skeletonized buttstock that comes with a ½- or 1-inch rubber pad, and my order went in to Brownells immediately after doing the testing. Considering the recoil energy of 458 Socom, we recommend an eye relief of at least 3.5 inches or more. No more. 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. Other loads for reloaders are available from the Teppo Jutsu Web site, and a lively reloading discussion is always underway at the .458 SOCOM Forum. Verify range and wind, aim a foot high of the boiler room and you are having venison for supper for the next few months. Best Reviews What Size Is The Bullet In A 338 Lapua Mag And 458 Socom Effective R Velocity range or timing goes to pot and reliability suffers. A standard 20-round 5.56mm NATO magazine can hold seven .458 SOCOM rounds and a standard 30-round 5.56mm NATO magazine can hold ten .458 SOCOM rounds. 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