458 socom loading data - While some load data may be interchangeable, it is best to use load data specifically tailored for .458 SOCOM. Is .458 SOCOM suitable for big game hunting? Yes, .458 SOCOM is commonly used for hunting large game due to its potent stopping power.

 
 I load my 350 gr Berrys bullets with 30gr Lil gun with CCI Large pistol primers in a Starline case. Excellent plinking rounds with good accuracy . Forgot to mention, I've been reloading for 12ish years, but just now got into 458. My experience is mainly 300blk, 6.5, 338, 30-30, etc. Appreciate any, and all help! . Menards wood screen doors

Cycles, no high pressure signs, velocities were above 1760fps. Reloder-7 seems to yield lower velocities when compared to other powders, but it does allow for a complete case fill. 458 SOCOM. 500gr Hornady DGS. Remington 2½ Large Pistol Primers. 23.7gr-26gr Reloder-7.Printed from Shooter's Reference on 05/12/2024: https://www.shootersreference.com/reloadingdata/458-socom/the boar buster. 376 posts · Joined 2011. #12 · Mar 19, 2012. I have been blowing up hogs with the 458 for a few years now and I will say that it is one of the best pig killing loads out there. I like the 300 TTSX and the …300gr. Spitzer. CT® Ballistic Silvertip® BST 300gr. RN 2.035" 0.191 0.204. POWDER POWDER CHG. MUZZLE VEL. LOAD DENSITY TYPE GRS. F.P.S. (VOLUME) All cartridge measurements are SAAMI maximum and due to variations from manufacturers actual measurements may vary “ Because Nosler, Inc. has no control over the actual components selected, the ...Printed from Shooter's Reference on 05/06/2024: https://www.shootersreference.com/reloadingdata/458-socom/The Ultimate Reloading Manual. With our load data you can search by caliber, bullet weight, powder, powder manufacturer or a combination of all four. Search over 311,644 loads! Metallic Search. Shotgun Search.The Hide Armory. Reloading Depot. Sniper’s Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Founded by Frank Galli in 2000, Sniper’s Hide has been offering informational videos, podcasts, and other support to its users in one location. Forum Statistics.Tired of the long wait? Discover simple tactics you can implement that will reduce the load time on your webpages. Trusted by business builders worldwide, the HubSpot Blogs are you...Sep 16, 2009 · The new issue of Handloader has an insert supplement on AR-Tactical loads that includes the 458 SOCOM, as well as the other big bores, but they left out the newer .458 bullets recently on the market, such as the Hornady 325 gr FTX and the Barnes 330 grain Flat Nose Solid, as well as a host of other bullets available to the 458 SOCOM. There ... Browse a list of Lehigh bullets data for reloading. View the Specifications of all bullets - cartridge, technology, weight, etc ... 458 SOCOM: Match Solid: 300: view.458 caliber, 225gr Xtreme Defense® Lead-Free Hunting Rifle Bullets : 458 SOCOM: Xtreme Defense: 225:Yes, reloading data for .458 SOCOM Hornady 325 FTX is available from various reputable sources and can provide guidance for handloading enthusiasts. 1. Can I use .458 SOCOM Hornady 325 FTX reloading data for other bullet types? Yes, you can use the reloading data as a reference for other bullet types, although adjustments may …The data contains the correct grain weight of bullet. Berry's max recommended velocity is not exceeded. (This info is displayed on bullet boxes and product webpages.) Standard Plate Bullets Max Velocity: 1,250 fps. Thick-Plate Bullets (TP) Max Velocity: 1,500 fps. Do not over-crimp the bullet. Crimping so tight that bullet deformation occurs ...Warning! Notes: Tromix .458 SOCOM Monster, 16.25-inch barrel. Accuracy is the average of four five-shot groups fired from a sandbag benchrest at 100 yards. Velocity is the average of 10 rounds measured 15 feet from the gun's muzzle. All handloads used Starline cases and CCI 350 primers. All load data should be used with caution.458 Socom Polished Fired Brass (100 Count) Rating: 2 Reviews Add Your Review. $71.99. SKU. 458socomfiredbulkbrass100. Notify me when this product is in stock. Excellent quality 458 Socom brass in stock and ready to ship now. Most customers are …Dec 29, 2018 ... Loading 45-70 with 600 grains. Just Some BS · 598K views ; The True Distance of a Typical Gunfight. Lucky Gunner Ammo · 418K views ; Loading 458 ....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 4132SBR-SOCOM yields high loading densities and optimized velocities with low Standard Deviations (SD) values, not only in velocities, but in chamber pressure. The 458 SOCOM is a low pressure cartridge, operating at a maximum 35,000 psi and this powder optimizes this, producing clean and consistent performance.Nov 5, 2015 · You get a .458 bullet that light, as seen with the old 100 gr. aluminum Lehigh, the B.C. Is so poor and they shed velocity so quickly, you end up with a flatter trajectory using bullets in the 250-300 gr. range such as the Hornady 250 Monoflex and Barnes 300 TTSX with a whole lot more energy on target. Jul 3, 2012 · Re: 458 socom 500gr load thanks for the help. i have gotten this under comtrol finally. the issue was using to little powder in the case with a primer that was not lighting off hot enough. mistakes-not using enough powder , found loads and backed off 10% WAY TO LIGHT could have been bad not using correct primers for load data Western Powder Manual and Lee Manual have some loads. Hodgdon manual is the same as Lee. A lot of sharing. A guy that goes by Big Bore has done a lot of work on loads. Just type 458 Socom on the Google. There is a 458 Socom spot … Load Data for .458 Socom . Bullet: 576 gr RNFP (ACME) Diameter: 0.458" Powder: IMR 4198 (Improved Military Rifle) Starting Powder: Max Powder: 22.2 gr . Primer: WIN ... Apr 30, 2020 ... Gary wants data. You got it, Gary! Starline Brass 350-grain Speer Hot-Cor (2.198" COAL, 1.719" to Ogive) CCI Magnum Pistol Primer Hodgdon ....458 Diameter Bullets 300 gr. HP/FN.355 Diameter Bullets 90 gr. JHC Power Jacket 95 gr. FMJ 115 gr. JHP Power Jacket 115 gr. FMJ 125 gr. FMJ 130 gr. FMJ.357 Diameter Bullets 110 gr. JHC Blitz Power Jacket 125 gr. JSP/125 gr. JHC Power Jacket 140 gr. JHC Power Jacket 158 gr. JSP/158 gr. JHC Power Jacket 170 gr. JHC Power Jacket 180 gr. FPJ MatchShooters World Socom Smokeless Powder D063-01. Shooters World SOCOM Powder was specifically designed for the 458 Socom . SBR-SOCOM powder is a high density, double based, ball powder. The 458 SOCOM cartridge was developed by SBR Ammunition. This powder is an ideal choice for moderate to heavy bullets in the 300 – 450 gr weight range.Yes, reloading data for .458 SOCOM Hornady 325 FTX is available from various reputable sources and can provide guidance for handloading enthusiasts. 1. Can I use .458 SOCOM Hornady 325 FTX reloading data for other bullet types? Yes, you can use the reloading data as a reference for other bullet types, although adjustments may be necessary. 2.Jan 1, 2011. #3. Re: 458 SOCOM load data. There are several things you need to know about COAL: 1. If the bullet is seated deeper the pressure increases and if seated further out pressure decreases unless the bullet is so far out that it contacts the lands in which case pressure increases. 2.Ammunition is not cheap though, even during normal times. That is one downside to all the big bores. On the plus side, the .458 SOCOM is easy to reload. Dies, reloading data and components are all available. .458-inch projectiles are common. For powder, my favorites are Lil Gun, H110 and IMR 4198.Printed from Shooter's Reference on 05/06/2024: https://www.shootersreference.com/reloadingdata/458-socom/ The load data contained in this document is intended for use with specific components. Other manufacturers components may not produce equivalent pressure or velocities; therefore, it is recommended that the user be familiar with the basic rules of reloading safety. This pilot for Sun Country Airlines was caught trying to bring a loaded gun on a flight, and was promptly arrested at the TSA checkpoint. It turns out that flight crews are just as...Manufacturer Loading Data Popular Cartridges.17 Ackley Hornet.17 Hornet.17 Remington.204 Ruger ... .458 Socom.500 Smith & Wesson Magnum; Less Popular Cartridges. 5.6 x 50 R Magnum; 6.5 x 52 R; 6.5 x 57 R; 8 x 57 IR; ... .458 Lott.458 Winchester Magnum.460 Weatherby Magnum.470 Nitro Express.475 Linebaugh.475 …A no-load mutual fund is a fund that investors purchase directly from an investment firm, rather than going through a middleman. The direct-to-investor approach eliminates salesmen...Jul 24, 2022 · Mar 20, 2023. #5. I worked up some loads with the Berry's Superior Plated Round Shoulder 350gr, using HS-6, and CCI350 primers. Shooting from a 10.5" 1/14 Gibbz Arms G4 Non Reciprocating Side Charging Billet Aluminum Receiver, on a Franklin Armory Libertas BFS lower with carbine buffer tube assy. Suppressed with a Rugged Obsidian 45, using ... Posted: 1/7/2010 6:24:59 PM EDT. 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. I want to reload .458 SOCOM rounds, but only have limited data. They changed their site, .458socomforums.com, a few times since over the last year or more that I've been away …The .458 HAM'R is capable of pushing a 300-grain bullet 2,100 fps. That is more than 300 fps greater than the .458 SOCOM shooting the same cartridge. Bill Wilson developed the HAM'R to ensure full expansion of the bullets at longer ranges. The shoulder of the HAM'R cartridge is .40 inch forward of the SOCOM. It also uses a small rifle …Start by reading up at the .458 Socom Forums. Lots of good info / discussion there. Most will tell you the lighter bullets (300-350 gr.) can be difficult to get to cycle in a semi auto if loading to subsonic velocities. I haven't tried 300 gr. bullets, but I have gotten 350 gr. plated bullets to run using H4198.The Coyote Logistics Load Board is a powerful tool for trucking companies looking to maximize their profitability. With its easy-to-use interface and comprehensive load data, the C...Reloading; Reloading Data; 458 Socom load data; 458 Socom load data. 11K Views Last Post 27 October 2017; Topic Is Solved; ... I don't know exactly where the …Max load for H110 is 31.5 gr. for the 300 gr. TTSX bullet. This is much lower max than for the 300 gr. X bullet which is 34.5 or 35.5 depending on the chart for H110. Remember, at 35K, the pressures the .458S was designed to work at, you will NEVER see flattened primers or case head expansion.Accuracy wise they’ve been incredible in all calibers I’ve used (300prc 200gr, 120gr 7mm-08, 140gr 7mm rem mag, 500gr 458 socom, 300gr 500sw). Haven’t killed anything with them yet though. Just developed loads. From what I’ve seen they’re supposed to work incredible on game.Yes they will. .458 SOCOM, .45-70, .458 Mag all use the same diameter bullets. I have had very good luck with bulk packaged Remington 300 gr. JHP bullets from Midway. I use 35.5 gr. of Winchester 296 powder, in Starline cases, with CCI Large Pistol Magnum Primers. In my 16" .458 carbine, they do just under 1900 ft/sec, and shoot 10 shot groups ...Load Data for .458 Socom . Bullet: 450 gr Plated SPITZER FCP (CamPro) Diameter: Powder: IMR 4198 (Improved Military Rifle) Starting Powder: 27.0 gr. Max Powder: 30.0 ...45 Cal .458 410 gr Sub-X ®. Sub-X® (Subsonic — eXpanding) bullets deliver big results without a big bang! Designed to provide deep penetration below the speed of sound, Sub-X® features a lead core. Long grooves in its gilding metal jacket combine with its flat profile and the patented Flex Tip® insert within the bullet’s hollowpoint ...In Waters’ Handloader No. 92 (July 1981) “Pet Loads” article, he specifically addresses the subject of “taming” the .458 Winchester Magnum for American use and argues the continued success of the .45-70 as a case in point for the popularity of the idea. Thirty years ago, the 300- to 400- grain conventional cup-and-core bullets ...With Accurate 5744 the lightest charge Hodgdon lists for a 405gr cast lead bullet is 24.3 gr at about 1200 FPS vs. Hornady's 30.3gr charge for the 410gr Sub-X at 1300 FPS. A shorter barrel and a jacketed, slightly heavier bullet might be enough to reduce the velocity to subsonic levels. The Second Amendment-America's Homeland Security!Mar 21, 2021 ... A quick video showing a loaded .458 SOCOM 325 FTX with the cannelure exposed. Don't panic folks this is good to go!I was looking at the reloading data for the 458 SOCOM cartridge and noticed that the site says that all of the primers used were either CCI or Winchester large rifle primers with Starline brass. It is my understanding that Starline has only ever offered their 458 SOCOM brass with large pistol primer pockets and they say on the website that if ...DEFINITELY use conservative starting data with Lil Gun. It will produce impressive velocities but is also a rather cantankerous powder. Pressure seems to spike FAST - as in 1/10 gr. increments can be huge. I personally stick with RL-7 in 458 as it produces more stable results and seems to be more accurate. Posted: 4/30/2020 …Wt. .458 SOCOM (Shooters World) reloading data with 22 …Taurus1965 Discussion starter. 2624 posts · Joined 2016. #12 · Jan 25, 2020. Loaded up some rounds today for tommorows range trip. Load data is all over the place with .458 socom. Getting OAL FROM 1.85 TO 2.10 and powder from 26.gr to 33.gr with 350 gr. bullets and H110 powder. Like.The .458 HAM'R is capable of pushing a 300-grain bullet 2,100 fps. That is more than 300 fps greater than the .458 SOCOM shooting the same cartridge. Bill Wilson developed the HAM'R to ensure full expansion of the bullets at longer ranges. The shoulder of the HAM'R cartridge is .40 inch forward of the SOCOM. It also uses a small rifle …You get a .458 bullet that light, as seen with the old 100 gr. aluminum Lehigh, the B.C. Is so poor and they shed velocity so quickly, you end up with a flatter trajectory using bullets in the 250-300 gr. range such as the Hornady 250 Monoflex and Barnes 300 TTSX with a whole lot more energy on target.Accuracy wise they’ve been incredible in all calibers I’ve used (300prc 200gr, 120gr 7mm-08, 140gr 7mm rem mag, 500gr 458 socom, 300gr 500sw). Haven’t killed anything with them yet though. Just developed loads. From what I’ve seen they’re supposed to work incredible on game.The .458 caliber was achieved by simply bottlenecking the case. The .458 SOCOM is not a SAAMI-standard round, but Hodgdon’s reloading data center provides load data and indicates max operating pressures up to 39,400 CUP. Another attraction of the SOCOM round is that standard AR-15/M16 magazines can be utilized without modification.Load Data for .458 Socom . Bullet: 350 gr JSP (SBR) Diameter: Powder: SBR-SOCOM (Shooters World) Starting Powder: 30.7 gr. Max Powder: 34.1 gr . Primer: Large Rifle ...Jul 28, 2023 · The 458 SOCOM Subsonic Load Data offers a comprehensive selection of reloading data that can be used to tailor the perfect 458 SOCOM round. This data not only provides ballistic profiles to help shooters ensure accuracy, but also helps adjust loadings to optimize range, amount of recoil, and sound. By utilizing state-of-the-art technologies ... 45 Cal .458 300 gr HP. Item #4500 | 50/Box. Our traditional line of bullets feature exposed lead tips for controlled expansion and hard-hitting terminal performance. Most have our pioneering secant ogive design — one of the most ballistically efficient profiles ever developed (see diagram to right).Apr 30, 2020 ... Gary wants data. You got it, Gary! Starline Brass 350-grain Speer Hot-Cor (2.198" COAL, 1.719" to Ogive) CCI Magnum Pistol Primer Hodgdon ....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 ….458 Socom - Published Manufacturer Loading Data. Shellholders: Hornady #1. Lee #2. Recipe Type: Bullet Weight: Powder: Recipe Source: Starting. Max. Source. 125 gr. FN. …H110 gives slightly higher velocity but will not work as well with midlength gas. Reloader #7 works well in both CAR and midlength gassed rifles and only gives up a few fps. Check out all the loading data on .458 SOCOM Forums. Starline is …45 Cal .458 410 gr Sub-X ®. Sub-X® (Subsonic — eXpanding) bullets deliver big results without a big bang! Designed to provide deep penetration below the speed of sound, Sub-X® features a lead core. Long grooves in its gilding metal jacket combine with its flat profile and the patented Flex Tip® insert within the bullet’s hollowpoint ....458 SOCOM, 1.575 case length Barnes 300 gr TTSX, 2.255 loaded length MAX loads, velocities estimated for 16" barrel Powder Charge Case Fill Velocity Max Pressure Name (grains) (%) (ft/s) (psi) ... Data contained herein is intended for use by individuals who are familiar with correct and safe handloadingAs we continue to rely more on digital mapping technology, it’s becoming increasingly important to optimize the size of our maps. Large map files can be cumbersome, slow to load, a...Apr 30, 2020 ... Gary wants data. You got it, Gary! Starline Brass 350-grain Speer Hot-Cor (2.198" COAL, 1.719" to Ogive) CCI Magnum Pistol Primer Hodgdon ...45 Cal .458 410 gr Sub-X ®. Sub-X® (Subsonic — eXpanding) bullets deliver big results without a big bang! Designed to provide deep penetration below the speed of sound, Sub-X® features a lead core. Long grooves in its gilding metal jacket combine with its flat profile and the patented Flex Tip® insert within the bullet’s hollowpoint ...Notes: Tromix .458 SOCOM Monster, 16.25-inch barrel. Accuracy is the average of four five-shot groups fired from a sandbag benchrest at 100 yards. Velocity is the average of 10 rounds measured 15 feet from the gun's muzzle. All handloads used Starline cases and CCI 350 primers. All load data should be used with caution.I never thought I'd walk off a fully loaded plane during the boarding process but I did just that to avoid another UK lockdown. Toward the end of 2020, here in the U.K., clouds on ...300gr. Spitzer. CT® Ballistic Silvertip® BST 300gr. RN 2.035" 0.191 0.204. POWDER POWDER CHG. MUZZLE VEL. LOAD DENSITY TYPE GRS. F.P.S. (VOLUME) All cartridge measurements are SAAMI maximum and due to variations from manufacturers actual measurements may vary “ Because Nosler, Inc. has no control over the actual components selected, the ...Mar 13, 2020 ... My ballistic gel is starting to tremble; 458 SOCOM is inbound from 100 yards and 200 yards away. Let's see what a truly heavy thumper can do ...Mar 17, 2012 · the boar buster. 376 posts · Joined 2011. #12 · Mar 19, 2012. I have been blowing up hogs with the 458 for a few years now and I will say that it is one of the best pig killing loads out there. I like the 300 TTSX and the 405 gr jsp. Both work great, but the 405 is cheaper. Jan 18, 2020 · Taurus1965 Discussion starter. 2624 posts · Joined 2016. #12 · Jan 25, 2020. Loaded up some rounds today for tommorows range trip. Load data is all over the place with .458 socom. Getting OAL FROM 1.85 TO 2.10 and powder from 26.gr to 33.gr with 350 gr. bullets and H110 powder. Like. We place limited powder inventory for sale on a regular basis on our website. When we are sold out, we are sold out. We do not take backorders and our Tech Services team cannot take orders via email or phone. The max order quantity of any powder SKU is 5 and we will only accept one order, per customer, per calendar month with a maximum weight ... Load Data for .458 Socom . Bullet: 576 gr RNFP (ACME) Diameter: 0.458" Powder: IMR 4198 (Improved Military Rifle) Starting Powder: Max Powder: 22.2 gr . Primer: WIN ... Load Data for .458 Socom . Bullet: 350 gr JSP (SBR) Diameter: Powder: SBR-SOCOM (Shooters World) Starting Powder: 30.7 gr. Max Powder: 34.1 gr . Primer: Large Rifle ...Load Data for .458 Socom . Bullet: 450 gr Plated SPITZER FCP (CamPro) Diameter: Powder: IMR 4227 (Improved Military Rifle) Starting Powder: 24.0 gr. Max Powder: 27.0 gr . Primer: Large Rifle . Case: Trim Length: Cartridge Overall Length: 2.245" Starting Velocity: Starting Pressure: ....458 Winchester Magnum - Published Manufacturer Loading Data Shellholders: Hornady #5. Lee #5. RCBS #4. Recipe Type: ... 0.458" Powder: H322 (Hodgdon) Primer: CCI 250 MagLoad Data for .458 Socom . Bullet: 450 gr Plated SPITZER FCP (CamPro) Diameter: Powder: IMR 4198 (Improved Military Rifle) Starting Powder: 27.0 gr. Max Powder: 30.0 ... The load data contained in this document is intended for use with specific components. Other manufacturers components may not produce equivalent pressure or velocities; therefore, it is recommended that the user be familiar with the basic rules of reloading safety. So, I will post up the results from my trip to the range. I learned an awful lot about reloading the .458 SOCOM while putting these loads together. There is an awful lot of knowledge and information over at the .458 SOCOM forums, not a lot of activity, but a lot of info in the forums, you just got to dig back and read, alot.Tired of the long wait? Discover simple tactics you can implement that will reduce the load time on your webpages. Trusted by business builders worldwide, the HubSpot Blogs are you... Western Powder Manual and Lee Manual have some loads. Hodgdon manual is the same as Lee. A lot of sharing. A guy that goes by Big Bore has done a lot of work on loads. Just type 458 Socom on the Google. There is a 458 Socom spot that has a lot of good information. Mar 20, 2023. #5. I worked up some loads with the Berry's Superior Plated Round Shoulder 350gr, using HS-6, and CCI350 primers. Shooting from a 10.5" 1/14 Gibbz Arms G4 Non Reciprocating Side Charging Billet Aluminum Receiver, on a Franklin Armory Libertas BFS lower with carbine buffer tube assy. Suppressed with a Rugged Obsidian 45, using ...the boar buster. 376 posts · Joined 2011. #12 · Mar 19, 2012. I have been blowing up hogs with the 458 for a few years now and I will say that it is one of the best pig killing loads out there. I like the 300 TTSX and the …458 Socom Cast Boolit Data. I recently built a 458 socom and started reloading for it using jacketed bullets. I didn't want to pay jacketed bullet price so I decided to try some NOE 460-405 rf hollowpoint they come out to about 335gr with my alloy. I decided against these boolits because they would have to be seated far too deep to not engage ...Loading Tips; Videos.458 SOCOM (.458) 350gr RS ... 458 Socom Cartridge O.A.L.: 1.985 Max Velocity: 2000 fps . Load data for our Superior Plated Bullets® can be found in any manual or on any powder manufacturer’s website. Cast or jacketed data with the same grain weight and profile will work with our bullets.Printed from Shooter's Reference on 05/08/2024: https://www.shootersreference.com/reloadingdata/458-socom/

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458 socom loading data

Printed from Shooter's Reference on 05/07/2024: https://www.shootersreference.com/reloadingdata/458-socom/Does anyone have load data for Subsonic 458 Socom loads? I'm thinking of using 410gr Hi-Tek coated Lead bullets from Missouri Bullet company through my SiCo Hybrid once it arrives. I have the Lyman AR reloading manual but it has no 400gr load data. I typically use IMR 4198 for my 458 loads.We place limited powder inventory for sale on a regular basis on our website. When we are sold out, we are sold out. We do not take backorders and our Tech Services team cannot take orders via email or phone. The max order quantity of any powder SKU is 5 and we will only accept one order, per customer, per calendar month with a maximum weight ...Between teppo, Nosler, Lyman you should be on the way. The FTX is a nice round. Lee reloading dies come with crap for data. At least they did when I got mine. Take the published stuff and cross reference it with posted loads. Load development like normal. I think I’ve posted a few loads on this forum. Search 458 socom and my posts.Hi, Im fairly new to reloading and only been doing 223. Been reading up on .458 Socom and seems one of my books has nothing on it and one only has limited load data. Anyone here reloading .458 easily with reliable results ? Powders, projectiles, load data ?? Any info appreciated.DEFINITELY use conservative starting data with Lil Gun. It will produce impressive velocities but is also a rather cantankerous powder. Pressure seems to spike FAST - as in 1/10 gr. increments can be huge. I personally stick with RL-7 in 458 as it produces more stable results and seems to be more accurate. Posted: 4/30/2020 9:50:06 PM EDT.Printed from Shooter's Reference on 05/01/2024: https://www.shootersreference.com/reloadingdata/458-socom/With Accurate 5744 the lightest charge Hodgdon lists for a 405gr cast lead bullet is 24.3 gr at about 1200 FPS vs. Hornady's 30.3gr charge for the 410gr Sub-X at 1300 FPS. A shorter barrel and a jacketed, slightly heavier bullet might be enough to reduce the velocity to subsonic levels. The Second Amendment-America's Homeland Security!Western Powder Manual and Lee Manual have some loads. Hodgdon manual is the same as Lee. A lot of sharing. A guy that goes by Big Bore has done a lot of work on loads. Just type 458 Socom on the Google. There is a 458 Socom spot that has a lot of good information.Does anyone have load data for Subsonic 458 Socom loads? I'm thinking of using 410gr Hi-Tek coated Lead bullets from Missouri Bullet company through my SiCo Hybrid once it arrives. I have the Lyman AR reloading manual but it has no 400gr load data. I typically use IMR 4198 for my 458 loads.Load Data for .458 Socom. Bullet: 300 gr TAC-TX (Barnes) Diameter: 0.458" Powder: Lil'Gun (Hodgdon) Starting Powder: 24.5 gr. Max Powder: 26.5 gr. Primer: REM 2½. ….

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