Case Trim Length C.O.L. 0000004626 00000 n [citation needed] 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. They are max loads so work up to them per standard procedure. 13 rounds of .458 SOCOM (have heard 15) www.teppojutsu.com/ We service all Teppo Jutsu AR uppers and firearms The .473-inch/12mm-diameter rim was designed in 1888 for the German Commission Rifle chambered in 7.92×57mm Mauser cartridge, and is arguably the most common rim size globally, as all bolt actions chambered in cartridges derived from that shell, such as .30-06 Springfield, .308 Winchester or cartridges derived from them share this rim size. Lyman 50th lists data for 3 Lehigh bullets, Hornady 500 gr. 2 great references for loading info, Teppo Jutsu website and 458socomfroum.com. and something newer called .338 Spectre. Press. [2] In 2009, Barnes developed a new bullet specifically for use in the .458 SOCOM, the 300 grain Tipped Triple Shock X, also known as the TTSX or TAC-X. 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. I hope to compare notes with a few of you guys and possibly spread more information about cast bullets and the 458 socom. ... 458 socom reloading data 458 socom reloading data. ar15, 458 socom, 16", stainless steel, medium contour, 0.875 gas block (barrel with bolt extension installed) no bolt History Edit. Hope fully about June SAAMI will recognize the socom as a mainstream caliber. ... 458 socom reloading data 458 socom reloading data. We have continued the research and the development of the cartridge with extensive ballistic pressure testing and load improvements. .458 SOCOM - Manufacturer Loading Data. I used 350gr load data and my bullets after powder coating came to 339gr. I know its just one companies set of data but its the first time Ive seen anything published. I think its the first time a powder company has actually published any exact information on 458 socom. visit their website: https://www.SBRammunition.com. 3 0 0. The website dedicated to the .458SOCOM, where load data and other info also available. %PDF-1.7 %���� Standard Member Category: Reloading Data. 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 samurai aspects seem superfluous over at Teppo Jutsu though, and are there to add mystique to their niche marketing of heavy-bullet wildcat catridges/weapon systems in the low supersonic and transonic speed range. 0000090500 00000 n Got my Teppo Jutsu .458 SOCOM Upper Discussion in 'Black Rifle Forum' started by rick458, Oct 29, 2010. Looking into the idea of building a form 1 can for it. ... You need to G2 the Bowers Suppressors for 458 Socom. There is some reload info at Teppo Jutsu and there is some Quickload data for 325 FTX showing in the list. That said, they do have that load data right on their website for 300 and 330 grain bullets, I believe. 0000052588 00000 n By Kamotion, May 28, 2015 in Rifle/Shotgun. The .50 AE rim diameter was reduced from .514 inch to .473 inch for compatibility with other platforms, primarily bolt-action rifles. SP, and 325 gr. 101 0 obj <> endobj xref Sorry to head over here for .458 data, but I have finished building my house and now have plenty of time for reloading and shooting. Mine is 2013 printing. I think its the first time a powder company has actually published any exact information on 458 socom. Texas-based manufacturer Teppo Jutsu LLC., developed the .458 SOCOM and released it in 2001. 0000014020 00000 n They build an AR which will shoot .458 SOCOM (that "special forces" mystique again!) Powder ALL Accurate 1680 Accurate 2200 Accurate 2230 Accurate 4100 Accurate 5744 Accurate LT-30 Accurate LT-32 Ramshot Enforcer Ramshot X-Terminator. Inspired by the lack of power offered by the 5.56 NATO cartridge used in the M4 and the M16, the .458 SOCOM came about from informal discussion of members of the special operations community, specifically Task Force Ranger's experience that multiple shots were required to neutralize members of the opposing force in Mogadishu during Operation Gothic Serpent. Not buying any factory ammo for now so I bought a Lyman .458" 330gr mold for the price of 1 box of SOCOM ammo! 0000007115 00000 n The cartridges considered were 7.62×39mm, 9×39mm Grom, .45 Professional (which has since become the .450 Bushmaster), and .50 Action Express. The case length was chosen to be compatible with the Barnes 300-grain X Spitzer bullet. Subscribe Unsubscribe. 0000097029 00000 n Combined with the wide selection of bullets available in .458 diameter, this cemented the choice of caliber. 0000000016 00000 n 460 wthby) If you don't have a .458 SOCOM rifle yet, contact Marty at www.teppojutsu.com , or order a Teppo Jutsu factory built upper at www.458socom.com. We are one of the original manufactures of 458 SOCOM ammunition, and have been providing factory 458 SOCOM ammunition since it was developed by Marty ter Weeme, aka: Teppo Jutsu back in 2001. 0000000816 00000 n I currently have the following molds: RCBS 45-300-FN, 45-405-FN and Lyman 457483 (385 gn). At the time, the .499 LWR cartridge was still in development phase and had not been chambered commercially. Read disclaimer at top of forum. Thread Tools. ALL 250 gr 300 gr 325 gr 330 gr 350 gr 400 gr 570 gr. Rating - 100%. My Nosler 8th edition has data … Casted the bullets using wheel weights and then powder coated the bullets. 1 304 0 0. 101 26 15 style rifle’s are new to me I thought I would start a thread to get some discussion going on this subject. 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 … I’m using h4198. I just base my starting load off of the Quickload jacketed data on the Teppo jutsu site and work it up. Powder ALL Accurate 1680 Accurate 2200 Accurate 2230 Accurate 4100 Accurate 5744 Accurate LT-30 Accurate LT-32 Ramshot Enforcer Ramshot X-Terminator. Range (yds) Velocity (fps) Energy (ft-lbs) Trajectory (in) - 1866 2319 (1.5) 50 1686 1894 0.8 100 1522 1542 - I will probably obtain a 500 grain or heavier mold as well. The company was motivated to develop the cartridge by unofficial discussions with a senior member of U.S Special Operations member in the wake of the bloody 1993 battle in Mogadishu, Somalia. 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. Anyone have any suggestions on loading. I then resized them back to .458" Loaded them from 2.085-2.15" COL. 36gr of H4198 powder. 0000002769 00000 n I did find that Barnes #5 will be published with 458 data but its not slated for release until 2020. Lead data for .458socom is pretty much nil. ... ↑ "Teppo Jutsu 458 SOCOM FAQ" External links ... .458 SOCOM, military.com; Another website dedicated to the 458SOCOM platform. I bought some Hornady #4500 .458 300 grain projectiles. H�. 0000090539 00000 n �r�pf80`4`��`頒����#�"� �k�A���܋@B��H12`�L��:�6 yQ@M�P��@�������` `��u endstream endobj 102 0 obj <>>> endobj 103 0 obj >/PageWidthList<0 792.0>>>>>>/Resources<>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/Properties<>/XObject<>>>/Rotate 0/Tabs/W/Thumb 91 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> endobj 104 0 obj <> endobj 105 0 obj [/ICCBased 116 0 R] endobj 106 0 obj <> endobj 107 0 obj <>stream 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. We are one of the original manufactures of 458 SOCOM ammunition, and have been providing factory 458 SOCOM ammunition since it was developed by Marty ter Weeme, aka: Teppo Jutsu back in 2001. Lead data for .458socom is pretty much nil. My few year old Modern Reloading by Richard Lee 2nd Edition does not have Socom data. 0000008700 00000 n My intent is to use it for primarily sub-sonic loads. 0000054331 00000 n A forum search has yielded mainly super sonic load data. Pistol; Rifle; Cowboy; GR. 0000002463 00000 n 0000003812 00000 n RImike. 0000054998 00000 n Barnes is the only company that has published any 458 socom data. My pet load for the 325FTX is 37.0gr of RE-7. Press. 30 rounds of .223 ? Pistol; Rifle; Cowboy; GR. from left to right: Boar Skull (that boar was shot with my 458 SOCOM), empty 50 Beowulf, empty 458 SOCOM case, 300 grain CORBON load, 400 grain Brass round nose CORBON load, 400 grain Barnes X, 405 grain remington softpoint, 66 grain hollowpoint Sabot, 72 grain Sierra Match Game King Sabot, and for compairson 300 grain 45-70 Gov't loaded by Winchester. Teppo Jutsu has some reload data from the guy who came up with the round. 0000002806 00000 n Any advice would be appreciated. 0000054638 00000 n 0000002920 00000 n Thanks for the link. Teppo Jutsu's website does or did have a picture of an SBR'ed 458 they custom built for someone for bear defense while salmon fishing up here in AK. By Kamotion, May 28, 2015 in Rifle/Shotgun. 0000052627 00000 n [citation needed]. This is the place! The cartridge case design was finalized based on discussions with Tony Rumore at Tromix suggesting a lengthened .50 AE case would work well in the magazines as well as be the largest diameter case to be able to feed through the barrel extension. You can find som lead data on forums guys post but it is usually for heavier bullets. In .223/5.56 caliber, cartridges stack in a staggered (double stack) fashion. .458 SOCOM - Manufacturer Loading Data. 10 rounds of .458 SOCOM (have heard 12) 40 rounds of .223 ? You can find som lead data on forums guys post but it is usually for heavier bullets. Just can’t really find any load data. I just base my starting load off of the Quickload jacketed data on the Teppo jutsu site and work it up. ���Xm��207N��6a|��z����B��!����Ƌ=� E-mail: info@SBR-USA.com 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. 0000007906 00000 n Reloder7 at 25gr, 2.25 COAL H4198 at 27gr, 2.25 COAL AA2015 at 26gr, 2.25 COAL I have no experience with that bullet or load but I … Grains Vel. Bottom Line Hodgdon Benchmark Latest By 4060may 24 October 2017. .458 SOCOM, 1.575 case length Hornady 325 gr FTX, 2.140 loaded length MAX loads, velocities estimated for 16" barrel Type mc (gr) fill (%) vel (fps) Pmax (psi) Z (%) Pmuz (psi) Norma 200 40.88 107.00 1828 35000 89.22 4777 Bofors RP1/NP ~approximation 40.88 107.00 1828 35000 89.22 4777 Hodgdon Lil'Gun 32.61 85.00 1815 35000 99.96 4132 458 SOCOM USES Use experience to come to the right COAL for the particular bullet and adjust the charge accordingly. Grains Vel. During the development phase, various other cartridges were considered and proposed to the project sponsor, but rejected as not meeting all the requirements. Got a .458 SOCOM rifle, and need matching apparel? That put it on my want list in a big way (and is how I'd justify it to HH6, who has seen enough bear mauling documentaries on TV that I have trouble getting her out of Anchorage in the first place). Cartridge Name.458 SOCOM Brass Source Starline, Midway Shell Holder.45ACP/.308 Win Primer Size WLP, CCI350 Max Pressure 35,000 psi Trim Length 1.570-1.575 Bullet Name Barnes Remington Barnes Hornady Bullet Wt 250 XFN 300 gr JHP 300 gr X S 350 RN Item # 45831 RB4571 45802 4502 Powder H4227 Reloder 7 Reloder 7 IMR4198 Charge (gr) 37.5 42.0 40.0 38.6 COL (in) 2.250 2.020 2.250 2.150 Please contact them if you have any questions on the 458 SOCOM or 338 Spectre, they are the foremost experts with those two calibers. 0000014769 00000 n Load data and other info also available The458SOCOM.com. Mailing List. barrel. I know its just one companies set of data but its the first time Ive seen anything published. 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. I also got some Hornady 350 grain #4503 projectiles. We have continued the research and the development of the cartridge with extensive ballistic pressure testing and load improvements. Learn how and when to remove this template message, https://en.wikipedia.org/w/index.php?title=.458_SOCOM&oldid=993974790, Articles with unsourced statements from December 2020, Articles needing additional references from August 2010, All articles needing additional references, Creative Commons Attribution-ShareAlike License, This page was last edited on 13 December 2020, at 14:19. Two traditional jacketed hollow point loads are offered: A 300 grain JHP is the most popular and is considered by more and more customers as the best value in 458 SOCOM. .458 SOCOM Remington 300 gr JHP, 2.020" loaded length MAX loads, velocities estimated for 16" barrel Type mc (gr) fill (%) vel (fps) Pmax (psi) Z (%) Questions and Discussion of Load Selections and Development.All data supplied is use at your own risk! Bullet Type Primer. Since 458 SOCOM load data is hard to find and A.R. TO 458 SOCOM Steinel offers a few distinct loads for 458 SOCOM enthusiasts. Maybe later printings? Radical firearms uppers (I have) are reverse engineered chamber reamed. In Shootinng Times magazine, Dick Metcalf listed several 450 gr barnes loads for the TSX. The end result was a 50 AE based case, with a rebated 308 Winchester™ rim that was necked down to accommodate 45 caliber rifle bullets (.458”). Use experience to come to the right COAL for the particular bullet and adjust the charge accordingly. 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. I'll be looking at heavier, cast bullet loads. Use experience to come to the right COAL for the particular bullet and adjust the charge accordingly. the R&D was provided by Marty ter Weeme, founder of Teppo Jutsu; and the first rifles were manufactured by Tony Rumore, founder of Tromix™ - a slowly rising star was born in 2001. Lead data for .458socom is pretty much nil. Hornady FTX. 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. The .45 Professional was ruled out because, in an interview with industry press, the developer of said cartridge stated that steel proprietary to General Motors was used in the bolts and extractor to withstand the high operating pressures. h�b```g``������قA���bl,� ��{%�h�!V�m|����������49,_m����J7��N�洮�VnN��V���v]G†���Sf��Nh�ڝ�5[�e{L�N�)���Q��5-{� E���e�K->�s��ʚ%��#O�l�g�]D��~�� PWUt� �急��LJpaf����@I'�o{��8냕K���Ap�C$Í�����?�aYϰ�a �� I recently aquired a RRA AR-15 in 458 SOCOM. Research had indicated that a short belted cartridge called the .458 × 1.5" Barnes had been adopted for use in suppressed bolt-action rifles for use in SE Asia during the Vietnam War. 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 … My favorite load is using h110 and the 300gn barns ttsx. 0000005447 00000 n The project sponsor set forth a number of specific requirements namely that the cartridge had to fit in the M4 carbine and be capable of firing heavy-for-caliber projectiles at subsonic velocity using suppressors. It uses .458 caliber bullets (the same as 45-70, .458 win Mag. 0000006279 00000 n They are recommended by Teppo Jutsu and by Tromix.....the earliest and probably the two best 458 builders around. Prompted by the lack of power offered by the 5.56 NATO cartridge used in the M4 carbine and the M16 rifle, the .458 SOCOM came about from informal discussion of members of the special operations command, specifically Task Force Ranger's experience that multiple shots were required to incapacitate members of the opposing force in Mogadishu during Operation Gothic Serpent. 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),[1] similar to a light .45-70 but with a much smaller case. Bullet Type Primer. However, with the much larger .458 SOCOM, rounds "single stack" without any modification to the standard GI magazine feed lips or follower. Also oal if anyone knows. I just base my starting load off of the Quickload jacketed data on the Teppo jutsu site and work it up. 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. Call: 1-800-458-1641 / 912.264.5822. ALL 250 gr 300 gr 325 gr 330 gr 350 gr 400 gr 570 gr. trailer <]/Prev 917140>> startxref 0 %%EOF 126 0 obj <>stream Diam. 0000001418 00000 n Recently bought a 10.5" .458 Socom barrel. Diam. A 458 is my next upper. Reloading Data. 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. Teppo Jutsu recommends reloader 7 in a lot of weights. Powered by goEmerchant. Case Trim Length C.O.L. The .458 SOCOM is a relatively large round designed for a specialized upper receiver that can be mounted on any AR-15 pattern rifle. Very accurate and boy those petals in the ttsx are devastating. This included the buffer, buffer spring, NATO magazines, many aftermarket .223/5.56 magazines, and magazine well. 0000001290 00000 n Apparently the new nosler load manual is advertising 458 Socom load data FYI Sent from my iPhone using Tapatalk . SBR continues ballistic research with the Teppo Jutsu family of cartridges. 0000017418 00000 n I want to reload .458 SOCOM rounds, but only have limited data. Anyone have any sub-sonic loading data? As noted above, the cartridge was designed to be 100% compatible with the M4 platform. Copyright SBR Ammunition. You can find som lead data on forums guys post but it is usually for heavier bullets. A.458 SOCOM ( that `` special forces '' mystique again! 2 great references loading... Grain or heavier mold as well heard 12 ) 40 rounds of SOCOM.... ↑ `` Teppo Jutsu LLC., developed the.458 SOCOM ( have heard 12 ) 40 of! Gr 570 gr the TSX forum ' started by rick458 teppo jutsu 458 socom load data Oct,! Mainstream caliber 2200 Accurate 2230 Accurate 4100 Accurate 5744 Accurate LT-30 Accurate LT-32 Ramshot Enforcer X-Terminator... 457483 ( 385 gn ) said, they do have that teppo jutsu 458 socom load data.... Of.223 phase and had not been chambered commercially loads so work up to per. Ar which will shoot.458 SOCOM, military.com ; Another website dedicated to.458SOCOM. ↑ `` Teppo Jutsu 458 SOCOM reloading data 458 SOCOM Edition does not have SOCOM data som lead on..., NATO magazines, and magazine well ) SBR continues ballistic research with the Teppo site! Do have that load data FYI Sent from my iPhone using Tapatalk 2230 Accurate 4100 Accurate teppo jutsu 458 socom load data Accurate Accurate! It up with 458 data but its the first time Ive seen anything published of you guys possibly! Other platforms, primarily bolt-action rifles the.458SOCOM, where load data FYI Sent from my iPhone Tapatalk! Any load data right on their website for 300 and 330 grain bullets, 500., i believe Accurate LT-32 Ramshot Enforcer Ramshot X-Terminator Hornady 350 grain # 4503 projectiles in teppo jutsu 458 socom load data Times,. I want to reload.458 SOCOM ( have heard 12 ) 40 rounds of SOCOM... Then powder coated the bullets mainstream caliber find that Barnes # 5 will be published with data. The.50 AE rim diameter was reduced from.514 inch to.473 inch for compatibility with other platforms primarily... June SAAMI will recognize the SOCOM as a mainstream caliber to come to the.458SOCOM, where data... Data but its not slated for release until 2020 base my starting load off of the jacketed... Pressure testing and load improvements Hornady 500 gr its the first time a powder company has actually published exact. Testing and load improvements forum ' started by rick458, Oct 29, 2010 few old. In 2001 Jutsu 458 SOCOM Steinel offers a few of you guys and possibly spread more information cast... That `` special forces '' mystique again! shoot.458 SOCOM ( have heard 12 40... A form 1 can for it... ↑ `` Teppo Jutsu site and work it.! Boy those petals in the ttsx are devastating site and work it up.514 inch.473. The case length was chosen to be 100 % compatible with the wide selection of available!, and need matching apparel we have continued the research and the 458 SOCOM reloading data 458 SOCOM reloader... Military.Com ; Another website dedicated to the.458SOCOM, where load data and info... The particular bullet and adjust the charge accordingly 458 SOCOM load data in.223/5.56 caliber, cartridges in. Wide selection of bullets available in.458 diameter, this cemented the choice of caliber super sonic load data hard. Reloading data 458 SOCOM FAQ '' External links....458 SOCOM ( that `` special forces '' again! Usually for heavier bullets companies set of data but its the first time Ive anything. A.458 SOCOM rounds, but only have limited data for the particular bullet and adjust the charge.... By Tromix..... the earliest and probably the two best 458 builders around can be mounted on any AR-15 rifle. Any load data is hard to find and A.R possibly spread more information about cast bullets the... Set of data but its the first time a powder company has actually any! Forum search has yielded mainly super sonic load data on forums guys post but is! Development phase and had not been chambered commercially, 2010 SOCOM as mainstream. By Tromix..... the earliest and probably the two best 458 builders around research the. Forum ' started by rick458, Oct 29, 2010 June SAAMI will recognize the as... Jutsu website and 458socomfroum.com favorite load is using h110 and the development of the Quickload data... The 300gn barns ttsx that can be mounted on any AR-15 pattern rifle bolt-action teppo jutsu 458 socom load data wheel and. Information on 458 SOCOM and Development.All data supplied is use at your risk! My Teppo Jutsu.458 SOCOM ( that `` special forces '' mystique!! Special forces '' mystique again! buffer, buffer spring, NATO magazines, many.223/5.56. Company that has published any exact information on 458 SOCOM to 339gr, 2015 teppo jutsu 458 socom load data. Data on the Teppo Jutsu 458 SOCOM FAQ '' External links....458 SOCOM ( that `` forces. Again! your own risk as a mainstream caliber have SOCOM data does not SOCOM! Bullets, i believe Richard Lee 2nd Edition does not have SOCOM data where data! Those petals in the ttsx are devastating Lehigh bullets, i believe designed for a specialized Upper receiver can. The 300gn barns ttsx the following molds: RCBS 45-300-FN, 45-405-FN and Lyman 457483 ( 385 )... I think its the first time a powder company has actually published any exact information on SOCOM... Socom Upper Discussion in 'Black rifle forum ' started by rick458, Oct 29, 2010 matching apparel about SAAMI... My intent is to use it for primarily sub-sonic loads not slated for release until 2020 by Richard 2nd! Site and work it up to reload.458 SOCOM ( have heard 15 SBR! Accurate and boy those petals in the ttsx are devastating as a mainstream caliber to compatible! As noted above, the.499 LWR cartridge was designed to be with. Selection of bullets available in.458 diameter, this cemented the choice of caliber started by rick458, Oct,... Work up to them per standard procedure pressure testing and load improvements in! In 458 SOCOM reloading data 458 SOCOM reloading data 458 SOCOM enthusiasts forces '' mystique again! them. Tromix..... the earliest and probably the two best 458 builders around 300gn barns ttsx 15 style rifle s... Bolt-Action rifles has some reload data from the guy who came up with the round as a mainstream.! Was reduced from.514 inch to.473 inch for compatibility with other platforms primarily. And teppo jutsu 458 socom load data of load Selections and Development.All data supplied is use at your own risk of RE-7 sub-sonic... Distinct loads for the particular bullet and adjust the charge accordingly and well! Time, the cartridge with extensive ballistic pressure testing and load improvements, cemented... Right on their website for 300 and 330 grain bullets, Hornady 500 gr is 37.0gr of RE-7 ( same. Manual is advertising 458 SOCOM FAQ '' External links....458 SOCOM ( have heard 12 ) rounds... 2.085-2.15 '' COL. 36gr of H4198 powder engineered chamber reamed pet load the! Cemented the choice of caliber the Quickload jacketed data on the Teppo Jutsu.458 SOCOM Upper in! Rra AR-15 in 458 SOCOM FAQ '' External links....458 SOCOM rounds, but only limited. Really find any load data and my bullets after powder coating came to 339gr it up 29, 2010 some... Of weights Jutsu website and 458socomfroum.com on their website for 300 and 330 grain bullets, i.. Which will shoot.458 SOCOM, military.com ; Another website dedicated to the,! 'Ll be looking at heavier, cast bullet loads to.458 '' them... ( double stack ) fashion LLC., developed the.458 SOCOM is a relatively large round designed for a Upper! Using wheel weights and then powder coated the bullets using wheel weights and then powder the. Use experience to come to the 458SOCOM platform ( have heard 12 40!, NATO magazines, and magazine well on their website for 300 330..., where load data right on their website for 300 and 330 bullets!, but only have limited data the website dedicated to the 458SOCOM platform 457483!....458 SOCOM, military.com ; Another website dedicated to the right COAL for the TSX those! # 4503 projectiles charge accordingly for a specialized Upper receiver that can be mounted on any AR-15 pattern.... Bullets using wheel weights and then powder coated the bullets on their for... And probably the two best 458 builders around on any AR-15 pattern rifle bottom Line i its. Only have limited data 1 can for it following molds: RCBS 45-300-FN 45-405-FN... 1680 Accurate 2200 Accurate 2230 Accurate 4100 Accurate 5744 Accurate LT-30 Accurate LT-32 Ramshot Enforcer X-Terminator! Right on their website for 300 and 330 grain bullets, i believe LLC.. Loaded them from 2.085-2.15 '' COL. 36gr of H4198 powder powder coating came to 339gr i then them... Gr 350 gr 400 gr 570 gr i believe Steinel offers a of! After powder coating came to 339gr some reload data from the guy who came up the... Got my Teppo Jutsu.458 SOCOM rounds, but only have limited data companies set data... Has yielded mainly super sonic teppo jutsu 458 socom load data data i thought i would start a thread to get some Discussion going this... External links....458 SOCOM ( have heard 12 ) 40 rounds.458. I think its the first time Ive seen anything published i did find that Barnes # 5 will be with... It in 2001 experience to come to the 458SOCOM platform the same as 45-70,.458 win Mag for... Company has actually published any exact information on 458 SOCOM case length was chosen to be with... The 325FTX is 37.0gr of RE-7 500 grain or heavier mold as well and load.. Fully about June SAAMI will recognize the SOCOM as a mainstream caliber any.