458 socom loading data

Barnes has load data for the 458. Several of the gurus at 458socomforum have tested the hornady FTX 325 gr. Consensus is 2.22 on OAL. Powder varies. I tested lilgun and h110 and lilgun gave me 1/2 moa at 100 yards out of my tromix 12 inch barrel. 29 grains of lil gun was 1660 FPS.

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 ...2,580. 84. Bedford, Indiana. I am going to start reloading 458 socom. My rifle has a mid length, 16" barrel. I am using the Hornady 300 gr hollow points which I assume are similar to Remington 300 gr hollow points. But I can't seem to find any H110/300 gr reloading data online. My google-fu is strong enough to determine that a …Watch this video to see how to remove a load bearing wall and put a beam in place supported by studs from home improvement expert Danny Lipford. Expert Advice On Improving Your Hom...Wt. Bullet: Powder Manufacturer: Powder: Charge: Velocity (FPS) 300: Barnes TAC-TX: Hodgdon: Lil'Gun: 24.5: 1601: Remarks: starting load; most accurate load 300 ...There are few things that irritate gamers more than a game that won't load properly. While slow load times can often be remedied by altering some computer use habits, sometimes th...

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 …Since 458 SOCOM load data is hard to find and A.R. 15 style rifle’s are new to me I thought I would start a thread to get some discussion going on this subject. I hope to compare notes with a few of you guys and possibly spread more information about cast bullets and the 458 socom. I knew from the start that I couldn’t afford to shoot factory …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 ... 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.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 ...

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: 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.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 …Jul 6, 2015. #1/9. as title says, looking to see if anyone who has the latest sierra load manual can check if it has any 458 socom data. problem ive been running into is its not a SAAMI cartridge. I'm not against buying another manual but id really only be buying this manual for that right now. i have lyman and hornady already.Subsonic .458 Socom. Since its using a AR/M16 rifle I hope it fits here,if not I can move it. I am building a 458 Socom AR and was wondering if anyone has worked up any Subsonic loads using a .460 480grn cast?. I have searched around and have found some load data but not much regarding Subsonic and especially not with cast,i have …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.

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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" starting ...Anybody have good loads for 458 socom pushing a 350gr pill? Having a hard time finding anything out there ... I did a search using ".458 socomm load data 350 gr" and ...These copper plated bullets are then restruck to exact dimension and visually inspected. Offered in boxes of 50, 100 or 250 bullets. .458 Caliber (.458) 300 Grain Round Nose Flat Point Plated Bullets – 50 Bullets. $ 16.00. Out of stock. .458 Caliber (.458) 300 Grain Round Nose Flat Point Plated Bullets – 100 Bullets. $ 30.00.%PDF-1.7 %µµµµ 1 0 obj >/Metadata 871 0 R/ViewerPreferences 872 0 R>> endobj 2 0 obj > endobj 3 0 obj > endobj 4 0 obj >/ExtGState >/ProcSet[/PDF/Text/ImageB ...I just got a .458 Socom upper to tinker with. I want to shoot a gas checked cast bullet that weighs 348 gns. after lubing. Many of the loads I have found( and there is little info for cast boolits available) use WW296/H110 powder. My experience with this powder is that it can not be loaded in light loads. Winchester recommends max. loads …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.

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)..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 SOCOMMany investors turn to mutual funds because the funds can make it fairly easy to see solid returns while maintaining a degree of diversity. Many investors turn to mutual funds beca...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 MAGNUMAnybody have good loads for 458 socom pushing a 350gr pill? Having a hard time finding anything out there ... I did a search using ".458 socomm load data 350 gr" and ...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 ...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).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 ...Today, Hornady’s business scope includes several distinct product categories including Ammunition & Components (that include pistol calibers from .380 ACP up through .50 BMG), Reloading Tools (including presses, dies & case prep tools) Hunting Accessories (such as range bags & targets) and Apparel & Accessories (including hats).There are few things that irritate gamers more than a game that won't load properly. While slow load times can often be remedied by altering some computer use habits, sometimes th...Many investors turn to mutual funds because the funds can make it fairly easy to see solid returns while maintaining a degree of diversity. Many investors turn to mutual funds beca...SBR-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.

Feb 9, 2021 · I found a thread or two with positive results for H110. This is for the lighter bullets weights (300-350 grainers). Judging from the load data most powders are slower than H110, probably be ause if the case capacity and length. Barnes shows use for it. Nosler’s fastest powder listed for 458 Socom is 4227, which also yields the fastest velocity.

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.MonoFlex®. 45 Cal .458 250 gr MonoFlex®. By combining the technologies of the original GMX ® and FTX ® bullet design, the MonoFlex ® bullet gives lever gun shooters another option. Constructed of a copper alloy, MonoFlex ® bullets offer hunters a solid that won't separate, and when recovered, retains 95% of its original weight.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.Great LPVO Performance at a Great Price | The New Vortex Venom 1x6x24. [ARCHIVED THREAD] - WANTED: Your .458 SOCOM load data with Hodgdon Lil Gun. ARCHIVED. Posted: 3/28/2006 1:07:09 PM EDT. I am compiling load data for the .458 SOCOM and particularly using Lil Gun to help someone reduce "time to market".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 ...Printed from Shooter's Reference on 05/09/2024: https://www.shootersreference.com/reloadingdata/458-socom/Jul 23, 2019 ... This is a detailed look at maintaining the subsonic status and maximum performance of the 458 SOCOM given different variables such as burn ...As a deer hunting cartridge, .458 SOCOM ammo works well with a 300-grain bullet at 1800-2000 fps muzzle velocity and delivering 2250 foot pounds of energy. It does not have the higher muzzle velocity of most big game cartridges but the energy behind that larger .458-caliber bullet offers excellent penetration at close range.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 ...

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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....458 Socom - Published Manufacturer Loading Data. Shellholders: Hornady #1. Lee #2. Recipe Type: Bullet Weight: Powder: Recipe Source: Starting. Max. Source. 125 gr. FN. …Printed from Shooter's Reference on 04/29/2024: https://www.shootersreference.com/reloadingdata/458-socom/ Anybody have good loads for 458 socom pushing a 350gr pill? Having a hard time finding anything out there ... I did a search using ".458 socomm load data 350 gr" and ... Black Butterfly Ammunition loads these bullets to 2.053 OAL in the socom. This puts the base of the bullet at the bottom of the neck. I plan on using this OAL and data from the Lyman AR Reloading handbook on 350 plated bullets. This is listed as 32.5 min 35.8 max for IMR4198. Make sure you always start low and work up, the socom is unforgiving..458 Winchester Magnum - Published Manufacturer Loading Data Shellholders: Hornady #5ACCURATE 4350 ®. Accurate 4350 is a short cut, single-base, extruded rifle powder in the extremely popular 4350 burn range. A highly versatile powder, 4350 can be used in a wide range of cartridges from the popular 243 Win to the …I’m shooting the 500gr makers expanding subs in a 11.5” with 18.6gr h110. Hornady 500gr DGS/DGX - 20.2 W296/H110 @ 2.100" OAL. The old .458 socom forum also has a ton of legacy loading data. I’m looking for load data for 500 TSX and DGS utilizing H110, due to it being the most common powder I have available currently. I have been able to….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 ... ….

Load Data for .458 Socom . Bullet: 350 gr Plated SPITZER FCP (CamPro) Diameter: Powder: IMR 4227 (Improved Military Rifle) Starting Powder: 31.0 gr. Max Powder: 34.0 gr . Primer: Large Rifle . Case: Trim Length: Cartridge Overall Length: 2.245" Starting Velocity: Starting Pressure: ...Load Data Cartridge 458 SOCOM Test Barrel Length (Inches) 16.00" Bullet Length 1.035" Cartidge Overall Length (Inches) 2.142" Primer Type LG PISTOL MAGNUM Powder Hodgdon Lill Gun Hodgdon 1-1110 IMR 4227 Projectile (SKU) 458ARX458-200-50 Twist Rate Bullet Diameter Case Starline Startinq Load Inceptor: Bullet Type ARX .125 / .136 …The Xbox Series X may not have many playable console exclusives at launch, but it can play all games from every previous Xbox generation—including the original Xbox, Xbox 360, and ...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.SBR-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.Dec 2, 2018 ... Comments43 ; Loading 458 Socom - 600 grain Cast (part 3) *first 45-70 shots*. Just Some BS · 1.3K views ; Loading 45-70 with 600 grains. Just Some ...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 ...Ever have to leave your phone, PDA, iPod or similar gadget dangling from its charger because of a weirdly placed outlet? That's not only dangerous, it's tacky-looking. Enter the Lo...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: 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. … 458 socom loading data, data. The information is to be used at the sole discretion of the user and the user assumes all risk. Teppo Jutsu LLC has not independently verified the accuracy of all of the data contained in this Email. Failure to follow safe loading practices could result in severe personal injury (including death) or gun damage to the user or bystanders. , The .458 SOCOM is a relatively large round designed for a specialized upper receiver that can be mounted on any AR-15 pattern rifle. The 300-grain round offers a muzzle velocity 1,900 fps. History Inspired by a supposed lack of power offered by the 5.56 NATO cartridge used in the M4 and the M16, the .458 SOCOM came about from informal , 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., 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., I’m shooting the 500gr makers expanding subs in a 11.5” with 18.6gr h110. Hornady 500gr DGS/DGX - 20.2 W296/H110 @ 2.100" OAL. The old .458 socom forum also has a ton of legacy loading data. I’m looking for load data for 500 TSX and DGS utilizing H110, due to it being the most common powder I have available currently. I have been able to…., The Hogdon short cut powders (Extreme line) are marketed as temperature insensitive and easy to meter. Not sure about the temp part, but they do meter well. The Socom does seem to respond to faster/slower powder and barrel length pretty well. My 20" barrel will give more velocity than published 16" loads, duplicated., 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 ..., 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, Printed from Shooter's Reference on 05/10/2024: https://www.shootersreference.com/reloadingdata/458-socom/, 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 ..., 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, ..., In a rifle, the 458 SOCOM performs extremely well. The 300-grain bullet in this supersonic load has an average velocity at the muzzle of about 1900 fps. And delivers 2405 foot-pounds of energy. Going beyond the 16-inch barrel length provides few, if any, benefits. Think of the 458 SOCOM as an oversized pistol caliber round that uses a large ..., 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., Wt. .458 SOCOM (Shooters World) reloading data with 22 …, 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" starting ..., 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 ..., I was able to find a a col of 2.020 using the sbr socom powder data that seems to line up with some shooters world data I was able to find on shooters reference. But I am a little hesitant to sort of pick a starting load for this powder. A buddy I talked to at work recommended I start right around the minimum load for the 325gr data I have., Subsonic .458 Socom. Since its using a AR/M16 rifle I hope it fits here,if not I can move it. I am building a 458 Socom AR and was wondering if anyone has worked up any Subsonic loads using a .460 480grn cast?. I have searched around and have found some load data but not much regarding Subsonic and especially not with cast,i have read that ..., Re: 458 SOCOM Load Data. Using Reloder-7, Remington 2 1/2 Large Pistol primers, Starline brass trim 1.570", Hornady 325gr FTX for an OAL of 2.197", 40.0 gr …, Printed from Shooter's Reference on 05/12/2024: https://www.shootersreference.com/reloadingdata/458-socom/, May 28, 2015 · Have you seen this. I think it's the first time a powder company has actually published any exact information on 458 socom. I know it's just one companies set of data but it's the first time I've seen anything published. Has anyone else seen anything published by any of the other major companies?... , Barnes has load data for the 458. Several of the gurus at 458socomforum have tested the hornady FTX 325 gr. Consensus is 2.22 on OAL. Powder varies. I tested lilgun and h110 and lilgun gave me 1/2 moa at 100 yards out of my tromix 12 inch barrel. 29 grains of lil gun was 1660 FPS., 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 ... , 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., 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 …, 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., Safety Data Sheets; Shipping & Delivery; Warranty; Login 0. 0. My Cart. 0. 0. Search suggestions. Site Search. Cartridge Selector (Tap to open) ... .458 LOFT RELOADING ESSENTIALS .458 WINCHESTER MAGNUM RELOADING ESSENTIALS .45-90-2.4 INCH SHARPS STRAIGHT RELOADING ESSENTIALS .45 AUTOMATIC (45 ACP), In this guide, we cover everything from the average page load time, website load time statistics to keep top of mind, and tips for speeding up your website. + the Average Page Load..., 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 …, 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 ..., In today’s digital age, staying connected has become an essential part of our daily lives. Whether it’s for work, keeping in touch with loved ones, or simply browsing the internet,..., I found a thread or two with positive results for H110. This is for the lighter bullets weights (300-350 grainers). Judging from the load data most powders are slower than H110, probably be ause if the case capacity and length. Barnes shows use for it. Nosler’s fastest powder listed for 458 Socom is 4227, which also yields the fastest velocity., 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. Lil Gun works extremely well behind bullets running in weight from 300 to 405 grains. Accuracy is typically very good.