It falls between the .357 and .41 in power. 10mm vs 45ACP The 10mm is a powerful cartridge that is often compared to the .45 ACP. New Changes for The Politicial Asylum forum. I should be getting out to the range fairly soon and should prove to be a good experience. Surprising how close the 460 Rowland is to the 10mm Double Tap info above. No.8" 0.1155 No.6" 0.1668 No.4" 0.243 No. $0.44/rd. *adding Cerakote or RMR will create a 4-6 week extended lead time. But I don't intend on rolling my own so this is interesting info. 10mm vs 45 ACP: The Battle of Ballistics and Brute Force - Armscor What is the .50 GI like in terms of recoil? The harmonic resonance that passes through the gun is enough to give your trigger finger a little sting. I'll say it's interesting, but the ammo is all totally different from each other. an apples to shoe horns comparison. 10mm.32 Caliber.38 Caliber.41 Caliber.44 Caliber.56 Caliber; 12mm; Custom; Home / Center Fire / .50 Caliber / .50 GI. My wife and I will be on Prince of Wales hiking up and down several miles of river each day for a week in early May. Looks like fun. Okay I think I worded my question WAY wrong and used a bad choice of WORDS "LETHAL" I was in a hurry when I wrote this, I wanted too ask my question when I did, instead of having to wait 12 more hours before I could ask this question cuz I was busy all day, cuz I have been pondering this question for a long time now ever Since I learned that the 10mm is a heavier/more powerful impact per pound force than the .40 & .45 thus making only the .50 cal a more powerful round as far as I know. The more powerful the cartridge, the more energy and travel it would get. The 50GI feels almost identical to a .45+P in recoilCurrently i do not reload my own ammo due to the fact i dont have any reloading equipment nor alot of time during the weekdays..The .50GI ammo comes in 3 various forms..which are regular ball full metal jacketsRegular Jacketed Hollow points..And Solid Copper Hollow Points..The one i tested was the Solid Copper hollow point with no lead coreI also believe that the 10mm is one of the best all purpose cartridges that can be found on todays marketReason being the power and performance..You can get them lightly loaded or magnum loaded for hunting..The 50gi is not a well known nor popular cartridge to the average shooter..alot of people complain of availabilty and priceFor me that is not an issue..especially availabilityI tell people the 50gi is not a replacement round to the .45 or 10mm but just another great option you can use for either medium game hunting or personal protection..Either way all the calibers will work great depending on how they are loaded.The Federal Hydra Shock in 10mm gave me quite a surprise in its expansion v.s the .45 ..It mushroomed out pretty nice compared to the .45 Gold Dots..Though the penetration was lacking a bit..I believe it would still knockdown the bad guyThe Doubletap 135gr Nosler JHP wasnt too bad either..even though there was only 6" of penetration,the cartridge wasnt designed for deep penetration according the manufacturer..It was stated by doubletap that the 135gr is to be used as a self defense round with very low penetrationI havent tried other Doubletap loads but the heavier the bullet plus more power will definately give better penetration.. having shot both 10mm and .50 AE, i prefer the .50AE. They are big-sized cartridges that produce powerful muzzle velocity with blasting energy. Some premium quality rounds will cost you more. The 50 Cal Glock 50 GI Conversion. The handgun pistols which can chamber the .50 GI are the Guncrafter Industries Colt 1911 handguns, Glock 20, and the Glock 21. Even the lowly 22 LR is perfectly lethal if you put one of those 40g pills in the right place like through the eye socket into the brain. Upto 35 to 50 HP 4 Swg. I had them (Alaska Airline) send my other bags touring around the country but they made sure the one with the gun made the right connections somehow. 1911s that are chambered in 10mm are basically the same as a standard 1911, just a bit sturdier. I packed the gun and ammo in the same case. 50GI vs 10mm vs .45ACP vs 454 Casull 50GI vs 10mm vs .45ACP vs 454 Casull. This cartridge is widely used for white-tailed deer hunting. there does that make more sense? The .50 GI cartridge is suitable to use in large-size pistols. Its a slow little donkey of a round hits like you would not believe. However, the .50 GI Ammo has developed a strong reputation for accuracy. TSA, whatever their wisdom is or was at that moment, made me separate them. Have a Case of 10mm Envy? Try A .45 Super Conversion That extra case capacity allows for a longer pressure curve, which will help, even in 5" and 6" barrels. AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. Tactical Solutions .22 Conversion Kit. Sewn-in eyelets Manufacturer on the other hand, the 10mm's didn't do so well. Looks nice and mean! Sellier & Bellot 10mm Auto 180 gr FMJ 1165 Fps 1000 ROUND CASE 20 boxes FREE SHIPPING 754908500918 Free S/H over $250. The Guncrafter Industries 50 GI Conversion Kit will fitGlock models 20, 21, 40, and 41, Generations 1-4, without any hand fitting. DISCLAIMER:This product is not manufactured, authorized, endorsed, or warranted by GLOCK, GLOCK does not warrant or represent that this product is compatible with GLOCK pistols. 50 gi vs 10mm - Pioneerprecast.com Folks, these .50 calibers really do hit that hard. Zero issues as usual. that means that woman and girly men dont like it cuz they cant handle it., AND that particular area was already covered by the .357mag +P, and the .41 mag. 2023 Guncrafter Industries. Best 10mm Pistols & Handguns: Go Big or Go Home Currently, the only commercial handguns available in this caliber are Guncrafter Industries' own Colt 1911 handgun variants and its Glock 21/Glock 20 conversion upper receiver, and Magnum Research chambers their BFR revolver in this caliber on a custom basis. I think there is a strong argument to be made for the Glock 20 being the best all-purpose handgun in the world, though an equally good argument can be made for the G29. I absolutely adore shooting my Glock with this conversion. WTS: Brass- 7.62x39, .38 Spl, .50 GI, 10mm, & .45 ACP (small primer) If this is your first visit, be sure to check out the FAQ by clicking the link above. im kinda surprised that the 6.58goosefluffer has gotten so many votes, especially seeing i made it up. NickE10mm, your right. The .50GI round was designed to be the maximum controllable stopping power out of a pistol platform, and these solid copper hollow points are just that. Put the title that way to stimulate more hits, hopefully more inputs in return. The question that I really had, though, was recoil. It is a pistol cartridge designed by Alex Zimmermann and produced by Guncrafter Industries back in 2004. Read more.500/450 Nitro Express 3 1/2 In. Guncrafter Industries has released a 50 GI conversion for full size Glock 20 & 21. Since prices on kits are coming down, I have given serious thought to picking up a conversion. Location: Orange County, Kalifornia-the anti-gun state, Location: Communist Socialist Authoritarian State. The muzzle velocity of a cartridge directly depends on the bullet weight. The Rim Diameter of this cartridge is .425 inches which are 10.80 in mm. (Local laws apply). The .50 GI is not an extensively used cartridge among regular shooters because its availability is limited, and no law enforcement organization uses it. if my understanding is correct only the .44mag and the .50 caliber would surpass the 10mm. I have loaded a 180gr JHP as low as 950fps, and as high as 1380fps, both from a 6" barrel. 338 Win Mag Vs. 300 Win Mag Which Is Better? The muzzle velocity of a cartridge directly depends on the bullet weight. Where 10mm shines is handloading, and doing things that would make a .40 explode. 10mm Ammo 10mm Ammo For Sale.454 Casull Ammo.454 Casull, 454 Casull, 454 Casull Ammo.380 Auto Ammo 380 Ammo, .380 Ammo,380 Auto.38 Super Auto Ammo 38 Super, 38 Super Ammo; 357 Magnum Ammo.357 Sig . Unit Length: 3 m. Size: 50 x 8mm x 3mm, 10mm x 3mm, 10mm x 5mm, 10mm x 6mm, 13mm x 3mm, 13mm x 6mm, 16mm x 3mm, 16mm x 5mm. This unit comes ready to install with no fitting required. That is, until I saw their nifty conversion kit (around $500) for the 20. Any info on the .50 GI?? - The Firing Line Forums And Iam looking forward to doing business with you in the future.Thankyou soo much. Handgun Showdown Round 4: Glock 20 vs. Glock 21 Powered by Invision Community, I am only certain that the .50 caliber is the most powerful of handgun calibers, Full power 10mm falls in between 41mag and 44mag. They make the pistols powerful as the magnum revolver handguns. They love to explore the cartridge world and try to find the one suitable for themselves. As a SWAT operator the only reason that you may have to go to your secondary weapon is failure of your carbine, or close in fighting where a long gun isnt a good idea to be poking around corners with. The end result on the target is something to behold, however. *Stainless Steel Finish Units are IN STOCK and ready to ship*. I don't consider the 10mm to be abusive or overpowered for the autoloader platform, but feel it's likely the top-end before you start having issues. I remember thinking the .50 GI looked darn cool when I first. They are available in stainless, melonite, and cerakote. 50 Beowulf; 5.45x39; 7mm Remington Magnum; 7mm-08 Remington; 7.62x39; 7.62x54R; Reviews; Education 101. If a manufacturer makes a wheel gun, it comes in 44 mag as an option. heard of it, but was put off when I saw the (relatively high) price for. Definitely some really expensive fun factor though . Please click Accept Cookies to continue to use the site. Adult Signature Required on all shipments. How To Finish Plywood Walls [Total Procedure], Can PEX Be Buried In Concrete Details Explained, How To Mirror Polish A Knife by Hand 7 Pro Tips For Beginners, How To Sharpen A Peeler Easy Guideline, How to Sharpen a Potato Peeler Best Ways to Sharpen your Potato Peeler. Perfectly turned from a solid piece of copper, Our 255gr L-SWC rounds are our most economical and lightest recoiling rounds that we sell. For this trip, I would prefer not lugging the 500 S&W and this also gives me a reason to buy a new gun. Felt recoil is comparable to a 230-grain .45ACP hardball factory round. The conversion forGlock pistols does not need to be shipped to an FFL. Upto 20 to 30 HP 8 Swg. *OurGlock conversion units with RMR cuts do not come with sight conversion kits. Unloaded weight is just below 47 ounces. I consider the 10mm to have a slight edge on the .357 mag but it certainly comes up well short of .44 mag ballistics. *Must have a registered ARFCOM account to win. Ballistics speak for themselves, and the fact that the 10mm, with .401 starting diameter, expanded to significantly larger than the .45 ACP loads which started at .451, speaks volumes. Guncrafter Industries Glock 50 GI. 1. From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. 2 which sports a full length . Like the P320-XTEN, the M&P 2.0 10mm is a newer entry in the world of 10mm pistols. "GLOCK" is a federally registered trademark of GLOCK, Inc. and is one of many trademarks registered by GLOCK, Inc. and GLOCK Ges.m.b.H. Check out the latest issue of American Handgunner! In country where there are only black bear I carry a 45colt or 357. The .50 GI Glock Conversion Unit will fit any Generation 1-4 Glock 20/21/40/41 frame. You will receive an email every Friday morning featuring the latest chatter from the hottest topics, breaking news surrounding legislation, as well as exclusive deals only available to ARFCOM email subscribers. SKU: 50-0040R Category: .50 Caliber. $438.99. 50 GI is in two 1911 platform: model 1 is a plain 1911 while model 2 is one with full dust guard with picatinny rail. Good luck. In 2006, Guncrafter Industries introduced its 1911 Model No. So, the .50 GI cartridge possesses very powerful ballistic performances, but it has some disadvantages to consider. Even Desert Eagle makes a 44 mag in an autoloader. 5. Would probably be pretty cool in a 1911 platform. Typical output is 1150 fps and 450 ft lbs of energy with lighter-weight loadings to around 990 fps and 400 ft . They are direct mounts for RMR / SRO sights. *Gen. 4 / Stainless Steel Finish - Complete Pistols are IN STOCK and ready to ship* This amount of muzzle velocity is incredibly produced by a large pistol. It is a smaller round but it gives the Glock family a cousin in the .50s. However, .50 caliber could also refer to the .50 GI, which is not as powerful as the 10mm Auto. Frames will be either a 20SF or 21SF, DISCLAIMER:This product is not manufactured, authorized, endorsed, or warranted by GLOCK, GLOCK does not warrant or represent that this product is compatible with GLOCK pistols. This cartridge was and is still popular for its powerful performance and strength. I have wanted to shoot one for awhile, Seems like a pretty cool round. .45 Auto (.45 ACP) vs 50 GI - Guncritic.com So, here we are to discuss two beast cartridges, 50 GI vs. 10 mm, to determine which one is suitable for you, having better ballistic performances, power, strength, and pricing. 1, or M1, pistol is anything but new to me. We're on the cover of American Handgunner! Found a few references online, but as I don't roll my own, the info was only partly helpful. Above 50 HP 25x3 mm Flat. 10mm Ammo at Ammo.com: Cheap 10mm Ammunition in Bulk The heavier grains produce less muzzle velocity, which is perfectly understandable. Hevi-Shot Hevy-Duty Centerfire 125 gr Frangible 10mm Ammo, 50/box - 99010 From $42.98 in 3 stores Caliber: 10mm Auto Rounds: 50. 10mm vs 40 ballistics can be classified thusly: they're the same unless 10mm is loaded to its full potential. They have a modified Glock 21 shooting the .50GI at the Range in Fresno, it's amazingly easy to shoot considering the power in your hands. voonman, Manufacturer With installation in the open air. Loaded some magazines and want to my target in back yard. I am trying to decide if the extra ft/lbs (muzzle) on the 460 makes it worth $400 over that of the 10mm. Location: The Arm Pit of Kalifornia - S.F. .38 Super, .357 SIG, and a few in 10mm. As previously posted, I think you are comparing apples to oranges. Comes with aGlock frame, a conversion unit, and one 9 round magazine. So, it would be a better idea to choose the 10 mm over the .50 GI if you consider the weight of your purse. These conversions are hand-fitted right here at Guncrafter Industries, and come with the same great warranty and support that all of our 1911's come with. The fact that you instantly have 9 + 1 rounds of .50 caliber at your disposal makes this weapon more than just a really cool conversation piece. You can hunt medium games and protect yourself from animal attacks using any of these two cartridges. .50 GI conversion for the Glock 21 - Gears of Guns Discuss your favorite California handgun technical and related questions here. The 10 mm auto was originally developed and used with the Bren Ten pistol. .50GI Drop In Glock Conversion | Guncrafter Industries 50 GI Ammo | 50 GI Ammo For sale | Bulk 50 GI Ammo For sale Similar factory data for the 10mm places it just shy of 1200 fps in most cases. 8 Swg . The Rock Island Armory 10mm 1911 provides exceptional . These cartridges are larger, and they will blow back hard while shooting the rounds, affecting your accuracy and efficiency. Isnt it? The .50 GI Ammo is a pistol cartridge that was introduced into the markets in 2004 at the SHOT show. I think we all are assuming you mean the .500 S&W Magnum. 8 Best Charge-Stopping Bear Cartridges - An Official Journal Of The NRA There is not any significant difference between the costs of these two cartridges. The Premier Body Armor Vertx Collaboration Adds More Options, VIDEO: Police Snipers Train for Super Bowl LIV With .50 BMG, More, The MAUSER 98 125th Anniversary Limited-Edition Series, FIRST LOOK: Glock Just Very Quietly Unveiled the New Glock 47 Pistol, Police Sidearms: The Handguns of Americas 10 Largest Departments, Black Creek Labs MRX Bronco, TRX Bronco Hunter Rifles, CMP Surplus Ammo Coming Soon in M2 Ball, .30 Carbine & More, Active School Shooter Training: 14 Key Points to Consider, 5 Strategies For Effectively Completing a Tactical Reload, FIRST LOOK: Colt CBX Precision Chassis Rifle Ready to Compete & Win, 5 Common Myths on How to Survive a Gunfight, Understanding Stand Your Ground Laws and Castle Doctrine, Long-Distance Shooting: 5 Must-Know Tips For Spotters & Shooters, IMPACT Experience Events Redefine Your Long-Range Shooting Limits, Sniper Skills: Taking Your Shooting Precision to the Next Level. Just said 230 gr bonded hollow point. I wasn't even going to chime in here, but since my fellow 10MM guys have I will add this. Another totally unfair comparison: GI vs Rock 10mm I would bet that the 180, 200 or 220 grain Doubletap loads would penetrate a lot better than the Federals did. Order Online or Call Toll-Free: 1-800-601-8273 . Even though this .50 caliber pistol round is quite bigger than a .45ACP, it kicked just like a .45ACP 1911. 10m ago. But it is real trouble for the newbie shooters. areas. *The conversion is NOT a firearm, and does not need to ship to an FFL. Or, the .50 Action Express, which falls short of the .500 S&W Magnum, but is well in excess of the 10mm auto. The assembly slides neatly onto your existing Glock 21 lower, and behaves exactly like the original. Its definitely possible with modern day technology. The interesting part with this particular round is that its really s-l-o-w. Review, with pictures. On the other hand, the .50 GI cartridge can push an SCHP 185-grain round to a muzzle velocity of 1200 feet per second. Price: $649.99; Cal: .50GI; Barrel length: 4.6 inch; Weight: 2lb; . The .45 ammo you used was not designed to do that. 50 gi vs 10mm - rgbuildinglandscapeservices.co.uk obviously I have heard of the .357mag and the .44mag but what I really was getting at is where do they fit in the table of power in terms of calibers? This round can tear into an assailants vehicle with incapacitating force to the engine block and cooling system, thus taking the vehicle out of commission quickly. $299.99 . The 275-grain JHP flies through the air at about 875 fps. These cartridges are developed to turn the pistols into magnum revolvers as far as the power is concerned. 50 Action Express Ballistics Chart--> Get your 500 AE Ammo from our friends at AmmunitionToGo.com <--Double Tap Ammunition Ballistics: Round Type . 10mm sucks! Ballistic Test with pictures (50GI vs 10mm vs .45acp vs 454 No wonder why this cartridge produces so much recoil and is a favorite one for the FBIs Hostage Rescue Team. The 300-grain JFP, however, lumbers along at an incredibly slow shuffle of 700 fps. 1/2in hole made the others look tiny. I drew the weapon, got a rough sight picture, and started squeezing off rounds as fast as I could get the gun back on target. Ok I am starting to think as far a regular loads the 10mm is the king. Smith & Wesson took their tried and true M&P platform and adapted it for the heavier-hitting cartridge. It can deliver a 75-grain RBCD TFSP round to a muzzle velocity of 2420 feet per second and creates 1001 foot-pounds energy in the process. About 50GI 185gr Solid Copper Hollow Points (20 Count Box) You must be 21 years of age to purchase handgun ammunition. With the proven stopping power of the massive 275/300-grain projectiles its a fair bet that youd come out on top in a gun fight. Check it out! The FBIs Hostage Rescue Team and the Special Weapons and Tactic team continued using the 10 mm auto cartridge. 10mm ammo is easy to find here. The 50 GI can really put a lot of punch on a subject. ;2 0.344 25 x 3 mm Flat 0.670 32 x 6 mm Flat 1.715 50 x 6 mm Flat 2.680 600x600x6 mm Thick Plate 19.30 600x600x12 mm thick Plate 38.60 Recommended Earth Conductors for Motors Upto15HP 12 Swg. http://www.ar15armory.com/forums/topic/40940-official-10-ordinance-gelatin-results/. I hope now you know about 50 GI Vs. 10 MM. The design of the M1 is such that recoil is controllable even with the more powerful round. Save big on a new 50 gi ammo. A just government will not be overthrown by force or violence because the people have no incentive to overthrow a just government. Dec 19, 2006. It's just a flat out more capable design . 50 GI Model No. 450 | The Walloper Pistol Wouldn't wanna get hit with any of them, 10 included! Uses 10mm Auto vs 50 GI - guncritic.com It looks like it's made by Starline but that's just a . I remember reading about the 50 GI and thinking this was the next greatest thing. The use of a bull barrel allows for greater precision, durability, and longevity. 50 GI vs 10mm penetration | Glock Talk Powered by Invision Community. !. Weight: Per KG. This cartridge has been becoming more and more popular in recent years. This cartridge is well-known for its powerful performance among shooters and gun lovers. Ballistic Test with pictures (50GI vs 10mm vs .45acp vs 454 casull) California handguns Home: My iTrader: Join the NRA: Donate to CGSSA: Sponsors: CGN Google Search: CA Semiauto Ban(AW)ID Flowchart . That and I guarantee a 454 with a regular 7.5 inch barrel wOuld destroy the 50gi in power. Since I am new to some of the calibers and don't really know much about their power value, thats why I wrote this in a hurry and used a bad choice of words. The slide and barrel are beautifully machined from stainless steel forgings, and are completed with a matte, brushed finish. I dont really mess around with bench rests mostly because I really dont give a hoot about taking measurements and the like. Lets check out the specifications of this cartridge right below. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. The 10mm practice ammo you speak of while costing more, ins normally faster and tends to be more accurate. 10mm Auto: 41 Magnum 44 Magnum 44 Special 45 ACP 45 GAP 45 Colt 454 Casull 460 Magnum 480 Ruger 50 AE 500 Magnum: 223 Remington 243 Winchester 270 Winchester ), the European equivalent of SAAMI . Contact Sachiya Steel International to buy custom sizes Galvanized Iron Pipes. It makes a pistol shooting like a powerful magnum revolver. 50GI vs 10mm vs .45ACP vs 454 Casull - forum.Saiga-12.com The complete .50 GI conversion pistol. I hope now you know about 50 GI Vs. 10 MM. Feb. 50 gi vs 10mm . The .50 GI (12.7x23mm Rebated Rim) pistol cartridge was developed by Vic Tibbets and Alex Zimmermann of Guncrafter Industries. The larger dia is going to limit penetration as they are pretty light for caliber. Conversion Kit Magazines by Advantage Arms. They produce identical muzzle velocity and energy as well. I know it shows all the bullistics on their site. First, we will learn more about the two calibers and then move on to compare them. I feel the big bruisers are better suited for the revolvers that can handle extra pressure without worry of the slide battering the frame to death, significant galling, or possibly bending a take-down lever. All of our parts need to be fitted by a gunsmith. Maybe you too. Wouldnt it be cool to have a weapon with high round count, capable of enough energy to punch into an assailant with the same force as a .41 Mag but in the controllable envelope of a polymer-framed Glock? Also, do you reload your own ammo at all? Lots of great advice here and I appreciate it. I think we all are assuming you mean the .500 S&W Magnum. So I stepped up to about the 7-yard line, which is about the length of some of the rooms and stairways in my home. Had some extra time on my hands yesterday so i took a few hrs at the range to do some of my own Balistic comparison testing using 3 sets of wet soapy phone books submerged for 1hr measuring a total of 17inches per stack..And below i have posted some pics of the depth results and expansionsMy velocities might not be accurate since my guns are not full length in size so you might wanna average a few hundred fps less than what is listed below..All tests were shot from a distance of 17ftI will list from best to worst..From my tests the best expansion was the 50GI SCHP which measured 1.05" Shot from Glock21SF .50GI conversion 4.6" Barrel2nd place 454 Casull Barnes X HP,expanded .65" ,Shot from Ruger Alaskan 2" Snub3rd place 10mm Federal HydraShock expanded .63" Shot from Glock29 3.7" barrel. 4th place The Gold Dot and Magtech .45 both expanded at .50" Shot from Glock21sf 4.6" Barrel 5th place The Winchester SXT expanded at .48" Shot from Glock21SF 4.6" Barreland the Aguila had no Expansion when shot from Glock21SF 4.6" Barrel..The Aguila bullet is a fragmenting bullet that is suppose to fragment into 3 pieces when impacting soft tissueIn this case nothing happened so i gave it last placeAs for penetration I have it listed below with the pics..The penetration results i tried to take exact measurements since it was hard to do this with a measuring tape using phone books..The Best penetration so far that i have seen from my guns is the .454casull penetrating at a whopping 15"Hope you guys enjoy the pics and feel free to comment. So, both the cartridges produce powerful muzzle velocity comparing to the grains we use. 40 S&W is available in grain weights from 60 grains to 205 grains, with 155-, 165- and 180-grain bullets being most common. It does show its not a good idea to tick off a talented Canadian. Then again, this is factory ammo and I am sure reloading may reveal more differences in these calibers. please don't run me over with the bus, guys. The 50 GI conversion has been designed around the caliber. The heavy bull barrel and full-length guide rod improve the pistol's long-term durability. They can cut a .400 Cor-Bon chamber into a .40-cal barrel on . Find here Gi Earthing Strip, galvanised iron Earthing Strip manufacturers, suppliers & exporters in India. 100% cotton Twill Cap The .50 GI is well-known for its huge size and powerful ballistics. December 21, 2009 in Current Production 10mm Firearms. On top of that, the guns are also limited to chamber the .50 GI cartridge. COMPARE (0) The .50 GI cartridge can deliver a 275-grain Jacketed Hollow Point round to a muzzle velocity of 875 feet per second and creates 468 foot-pounds energy in the process.