1.569 - 1.576 O.A.L. Status: Backordered. Ship date: To Be Determined. The SOCOM is an awesome cartridge that is basically a long 50AE (O.A.L. of 1.575") with a rebated .308 style head configuration, necked down to utilize a .458" diameter projectiles. It has been chambered in some bolt guns but its claim to fame is in the AR-15 platform.The 458 socom is hard to find data on . Only one of my 4 manuals has data . Lymans 50th shows 325gr ftx with H-110 , 26gr min / 28gr max with no pressure data . Max velocity is mid 1500fps _____ If Jesus had a gun , he'd probably still be alive ! ... and ran into the same issue with some loads in .458 SOCOM. What feels like a "safe" …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.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!Load Data for .458 Socom. Bullet: 400 gr FN (Speer) Diameter: 0.458" Powder: IMR 4227 (Improved Military Rifle) Starting Powder: 26.9 gr. Max Powder: 29.5 gr. Primer: WIN WLP. Case: Starline Brass. Trim Length: 1.575" Cartridge Overall Length: 2.040" Starting Velocity: 1,261. Starting Pressure: 25,600. Max Velocity: 1,391.The 458 socom is hard to find data on . Only one of my 4 manuals has data . Lymans 50th shows 325gr ftx with H-110 , 26gr min / 28gr max with no pressure data . Max velocity is mid 1500fps _____ If Jesus had a gun , he'd probably still be alive ! ... and ran into the same issue with some loads in .458 SOCOM. What feels like a "safe" …This is the mental load of motherhood that no one talks about. The unseen things. The necessary but sometimes mundane tasks that go unnoticed. Things like bills, graduation cards, ...This is the mental load of motherhood that no one talks about. The unseen things. The necessary but sometimes mundane tasks that go unnoticed. Things like bills, graduation cards, ...CFE BLK is a spherical powder formulated for the .300 AAC Blackout, but suitable for a wide variety of rounds, including smaller capacity rounds in the Hornet/Fireball class and AR-15 cartridges ranging from the 6.8 Remington SPC to .458 SOCOM. Hodgdon’s website (hodgdonreloading.com) shows 17 compatible cartridges.Does anyone have load data for .458 Socom using 45/70 (.496) Hunter's Supply hard cast bullets. I would like to use IMR 4198 powder. Any help would be appreciated.Re: 458 SOCOM Load Data Anyone use IMR4227, Accurate 5744, Accurate 1680, or Accurate 2015 for the .458 Socom? These powders' burn rates are between (or REAL close, depending on the chart) to H110 and RL-7. There may be nothing to gain, but it is nice to have options to tailor loads.Printed from Shooter's Reference on 05/10/2024: https://www.shootersreference.com/reloadingdata/458-socom/Printed from Shooter's Reference on 05/08/2024: https://www.shootersreference.com/reloadingdata/458-socom/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.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.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 ...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.Printed from Shooter's Reference on 05/12/2024: https://www.shootersreference.com/reloadingdata/458-socom/Besides this the 458 SOCOM also tends to be a rather small cartridge case… so that 500 + grain projectile will most probably tend to stick quite a ways into the powder chamber (~ .400 to .500 “) of the 458 SOCOM case’s 1.187 ” length powder chamber … In addition if one goes to Loaddata (whether one subscribes to that data base or not…When it comes to reloading AR-style rifles as well as other rifles, there's a new powder choice on the market-AR-Comp™ from Alliant Powder. Alliant's new AR-Comp is the ideal powder for fast action, high volume AR shooters as well as those who enjoy shooting traditional rifles. Developed specifically for AR-style rifles and ideally suited for ...TO 458 SOCOM Steinel offers a few distinct loads for 458 SOCOM enthusiasts. 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. Range (yds) Velocity (fps) Energy (ft-lbs) Trajectory (in) - 1866 2319 (1.5) 50 1686 1894 0.8 100 ...Where can I find the 458 Socom - Reloading data with 250gr Hornady MonoFlex? Thanks for your input. 458 SOCOM forums . They shoot very well in all of mine. 1700+ fps out of a 6.750”, 2000 fps out of a 16”, and 2200 fps out of a 28”. I use H110 but cannot recall the exact charge and do not have my data available right now, but there is …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.Find reloading guidelines and data for your Barnes Bullets products. ... 458 SOCOM 45-70 1895 MARLIN 45-70 RUGER NO.1 450 MARLIN 458 WINCHESTER MAGNUMSBR-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.Printed from Shooter's Reference on 05/08/2024: https://www.shootersreference.com/reloadingdata/458-socom/.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) SF-033 fl 39.2122 106.0000 1771.9248 35000.0580 ADI AR 2207 33.7982 100.0000 1749.8973 35000.0580 Rottweil R910 26.7740 80.0000 1741.6331 35000.0580Printed from Shooter's Reference on 05/10/2024: https://www.shootersreference.com/reloadingdata/458-socom/.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) SF-033 fl 39.2122 106.0000 1771.9248 35000.0580 ADI AR 2207 33.7982 100.0000 1749.8973 35000.0580 Rottweil R910 26.7740 80.0000 1741.6331 35000.0580Hi, 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.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 …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!The dawn of the .458 Socom (in my gun safe) is breaking! My current plan was to use BL-C2 powder (because I have a lot of it and load data) and working up some loads minimum charge to max and see how it goes. ... Here is the reloading forum on the SOCOM: Load Data . Battle of Wanat: 10 years ago last 13 July, 1LT Brostram was killed …Printed from Shooter's Reference on 05/06/2024: https://www.shootersreference.com/reloadingdata/458-socom/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.The CMMG 458 Socom is a beefy rifle. The hybrid receivers, the .458 barrel, and the .458 bolt are fat where it counts. At only 7 lbs 4oz, the Resolute is quite comfortable to shoot. The CMMG Mid-sized hybrid receivers are NOT compatible with standard AR-15 (CMMG Mk4) or .308 WIN (CMMG Mk3) uppers. 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 Remington 300 gr JHP, 2.020" loaded length MAX loads, velocities estimated for 16" barrel. The load data contained in this document is intended for use with specific …Printed from Shooter's Reference on 04/29/2024: https://www.shootersreference.com/reloadingdata/458-socom/Sep 1, 2021 ... 45-70 and 458 socom have the same bullet diameter 458 SOCOM is similar to a light 45-70 while 45-70s case is longer than 458 cases, ...When it comes to reloading AR-style rifles as well as other rifles, there's a new powder choice on the market-AR-Comp™ from Alliant Powder. Alliant's new AR-Comp is the ideal powder for fast action, high volume AR shooters as well as those who enjoy shooting traditional rifles. Developed specifically for AR-style rifles and ideally suited for ...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.Web pages on the Internet cache data on users’ computers to expedite loading of the pages. Clearing your browsing history helps to free up disk space on your computer and enhances ....458 Socom - Published Manufacturer Loading Data. Shellholders: Hornady #1. Lee #2. Recipe Type: Bullet Weight: Powder: Recipe Source: Starting. Max. Source. 125 gr. FN. …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 …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 ....458 Winchester Magnum - Published Manufacturer Loading Data Shellholders: Hornady #5. Lee #5. RCBS #4. Recipe Type: ... 0.458" Powder: H322 (Hodgdon) Primer: CCI 250 Mag 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. Printed from Shooter's Reference on 04/29/2024: https://www.shootersreference.com/reloadingdata/458-socom/2,749. Ceciltucky. I know I'm getting older, but I could have sworn Hodgdon had recommended H110 loads for 458socom on their website back in 2019 when I started …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.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 …TO 458 SOCOM Steinel offers a few distinct loads for 458 SOCOM enthusiasts. 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. Range (yds) Velocity (fps) Energy (ft-lbs) Trajectory (in) - 1866 2319 (1.5) 50 1686 1894 0.8 100 ... 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 ... 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.If you carefully measure water capacity of the case with bullet seated, I think you will find that the .458 SOCOM compares very closely to the .45-70. You would probably not get into any trouble using pressure tested load data from reliable sources, such as Speer No. 13 or No. 14, for the same weight bullet, adjusting the powder charge in ...Western Powders 458 SOCOM Load Data 5/20/15 Edition 5.0.1 Start load Velocity Max load Velocity Powder Bullet Grains FPS Grains FPS Pressure OAL Barrel: 16" ¦ Twist: 14" ¦ Primer: WIN WLP ¦ Bullet Diameter: 0.458" Case: STAR ¦ Max Case Length: 1.575" ¦ Trim Length: 1.570" Accurate 2200 325gr Hornady FTX 38.1 1,561 42.3 1,739 34,714 2.160 ....458 diameter, 380 grain Wide Flat Nose Bullets (50 count) 45-70 Government: Wide Flat Nose: 380: VIEW: 05264126CuSP.264 caliber, 126 grain Controlled Chaos Lead-Free Bullets : 6.5mm Creedmoor: Controlled Chaos: 126: VIEW: 02458570LP.458 caliber, 570 grain Controlled Fracturing Bullets : 458 SOCOM458 socom reloading data 458 socom reloading data. By Kamotion May 28, 2015 in Rifle/Shotgun. Share More sharing options... Followers 0. Recommended Posts. Kamotion. Posted May 28, 2015. Kamotion. Members; 16 Share; Posted May 28, 2015. Have you seen this. I think it's the first time a powder company has actually published …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.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 ...Edit: The chart posted above in black and white with the cartridge dimensions is solid data. Hornady, Speer and Remington all have made 300gr JHP bullets that are nearly identical and the load data is close enough to interchange starting load safely. One thing to remember about that chart is those are max loads, reduce them by 10% for starting ...Oct 25, 2017 · If you carefully measure water capacity of the case with bullet seated, I think you will find that the .458 SOCOM compares very closely to the .45-70. You would probably not get into any trouble using pressure tested load data from reliable sources, such as Speer No. 13 or No. 14, for the same weight bullet, adjusting the powder charge in ... .458 SOCOM Remington 300 gr JHP, 2.020" loaded length MAX loads, velocities estimated for 16" barrel. The load data contained in this document is intended for use with specific …1.569 - 1.576 O.A.L. Status: Backordered. Ship date: To Be Determined. The SOCOM is an awesome cartridge that is basically a long 50AE (O.A.L. of 1.575") with a rebated .308 style head configuration, necked down to utilize a .458" diameter projectiles. It has been chambered in some bolt guns but its claim to fame is in the AR-15 platform.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 …Look at it this way, .308 Win At the muzzle is about 2,700 ft.lbf of energy. 9mm is about 350 ft.lbf. That means .50 Beowulf is about 9mm more power than .458 SOCOM, but .308 Win is also a little under a 9mm of power over .50 Beowulf. I will absolutely contend that anything .50 Beowulf can do, .458 SOCOM can too.Dec 27, 2010 · 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. Load Data for .458 Socom . Bullet: 300 gr TAC-TX (Barnes) Diameter: 0.458" Powder: IMR 4227 (Improved Military Rifle) Starting Powder: 28.0 gr. Max Powder: 30.0 gr .458 socom reloading data 458 socom reloading data. By Kamotion May 28, 2015 in Rifle/Shotgun. Share More sharing options... Followers 0. Recommended Posts. Kamotion. Posted May 28, 2015. Kamotion. Members; 16 Share; Posted May 28, 2015. Have you seen this. I think it's the first time a powder company has actually published …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 dataDEFINITELY 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 …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.Mar 13, 2023 · 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. W. Writerman Discussion starter. 14 posts · Joined 2021. #1 · Dec 14, 2021. Does anyone know of any reloading data for 250 Grain 458 Socom using either Lil' Gun, or any other viable powder? All the published loads are 300 plus grains, and I have searched high and low and cannot find anything. Thanks in advance. Like.Does anyone have load data for .458 Socom using 45/70 (.496) Hunter's Supply hard cast bullets. I would like to use IMR 4198 powder. Any help would be appreciated.Plus, you can save favorites, add notes and more. Reloading data is available as low as 99¢ per cartridge or as a subscription for $19.99. Below you’ll find some basic data for each cartridge to help get you started. Basic Load Data. Hornady Manufacturing Company develops and publishes reloading data for the Handbook of Cartridge Reloading.Oct 25, 2017 · If you carefully measure water capacity of the case with bullet seated, I think you will find that the .458 SOCOM compares very closely to the .45-70. You would probably not get into any trouble using pressure tested load data from reliable sources, such as Speer No. 13 or No. 14, for the same weight bullet, adjusting the powder charge in ...
.458 Winchester Magnum - Published Manufacturer Loading Data Shellholders: Hornady #5. Lee #5. RCBS #4. Recipe Type: ... 0.458" Powder: H322 (Hodgdon) Primer: CCI 250 Mag. Bellemere suites perrysburg
That being said if you cant get an answer, start here Burn Rate Chart CBF BLK is number 69 on the best. Right next to it is 1680, which is a pretty popular powder in 458 and I think you can find existing load data for. Using that data, start low and work up. [ARCHIVED THREAD] - 458 SOCOM & CFE BLK experience or Quickload help please.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 …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.Web pages on the Internet cache data on users’ computers to expedite loading of the pages. Clearing your browsing history helps to free up disk space on your computer and enhances ...The bad news is that you don't have access to your Gmail account, but the good news is that there's a solution. The fact that Gmail won't load in any browser most likely eliminates...Anybody have good loads for 458 socom pushing a 350gr pill? Having a hard time finding anything out there Archived post. New comments cannot be posted and votes cannot be cast. ... I did a search using ".458 socomm load data 350 gr" and found 5000 hits. I trust what comes from Ed Harris. Reply reply TOPICS. Gaming. Valheim ...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.458 socom load data. Thread starter SmimL7; Start date Jan 14, 2024; Forums. The Hide Armory. Reloading Depot ... WTB 458 socom brass, 338 projectiles 224 valkyrie dies. alpharoofer; Sep 5, 2023; Buy - Sell - Trade ; Replies 5 Views 177. Nov 25, 2023. army_doc. A. 458 SOCOM 350g Berry's Subsonic. Old Man with Gun; Jul 23, … Rifle Data. Rifle Data. Here you will find load data for some of the most recent cartridges on the market, with more being added each week. We are currently populating the cartridge drop-down menu with updated cartridge renderings, new propellants and bullets, and links to complimentary product pages. Cartridge. The 458 socom forum has some load data. I have been using Reloder 7 for this round. I spent some time searching and compiled a folder with a fair amount of load data from multiple sources. PM your email if you would like it. This is from the developer of the round. Attached File. Posted: 12/22/2023 12:23:13 PM EDT..458 Winchester Magnum - Published Manufacturer Loading Data Shellholders: Hornady #5. Lee #5. RCBS #4. Recipe Type: ... 0.458" Powder: H322 (Hodgdon) Primer: CCI 250 MagNov 18, 2018 ... Comments52 ; Loading 458 Socom - 600 grain Cast (part 2). Just Some BS · 1.5K views ; Loading 45-70 with 600 grains. Just Some BS · 597K views ; How&...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:To make it easier to digest, I’ve put all the data in a chart. Keep in mind that barrel lengths for.454 Casull loads varied based on manual; the .458 SOCOM typically …INDICATES MAXIMUM LOAD — USE WITH CAUTION Rifle Data 45-70 Government (Trap Door) 410 GRAIN BULLETS SECTIONAL DENSITY: 0.279 DIAMETER: 0.458" 410 gr. Sub-X®Printed from Shooter's Reference on 05/10/2024: https://www.shootersreference.com/reloadingdata/458-socom/Jan 7, 2010 · 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 from ... 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.Support Portal » Knowledgebase » Instructions » Loading Data Articles. 8 x 56 Mannlicher Load Data 10/20/2011 1:03 pm Loading Data; 300 AAC Blackout Load Data 11/01/2017 10:31 am Loading Data; Rifle Dies; 45 ACP large primer load data vs. small primer load data 02/20/2012 8:27 am ...New research suggests that women who spend time in the workforce experience less cognitive decline as they age. In the US, women make up nearly 47% of the workforce—more than ever ...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..