simms headwaters pro waders; jordan cabernet sauvignon sweet or dry; ubs arena parking problems. Among other things, they make custom 1911 pistols chambered for the .50 GI (Guncrafter Industries) cartridge, also designed by Zimmerman. Since .45 Super uses the same .452-in projectiles as .45 ACP and .45 Colt, a 185-grain projectile is more common for that chambering. Love them, but they are heavy. The .10mm Auto Ammo produces a slightly higher energy level than the .357 Magnum Ammo at the maximum potential. 45 Long Colt Vs 44 Magnum Which Is Better? Your previous content has been restored. 10mm vs 45ACP The 10mm is a powerful cartridge that is often compared to the .45 ACP. in one place. AR15.COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types. 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. 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. 40 S&W is available in grain weights from 60 grains to 205 grains, with 155-, 165- and 180-grain bullets being most common. The 10 mm auto cartridge uses a large pistol primer. Thank you, Posted by Nicholas Kleban on Oct 13th 2021. *Gen. 4 / Stainless Steel Finish - Complete Pistols are IN STOCK and ready to ship*
Well, its a Glock 50 GI conversion kit, but the final product is worth it. Unfortunately the last loads listed can hardly be called "regular" except for those makers. 4,436. Perfect side arm upgrade! *OurGlock conversion units with RMR cuts do not come with sight conversion kits. The 357 Sig is not close.". This amount of energy is suitable enough for hunting medium size games. Next time shoot the same bullet out of all the guns with the max velocity the cartridge will support. 100% cotton Twill Cap
Out of the big boys, I can only think of glock and sig not making 44s. Thanks for any info guys. I love this thing! Looking for best deals on 50 GI Ammo? Location . Then I started looking at the ballistics and thought my 10mm and 45 Super do all that and more. 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 . So, the .50 GI cartridge possesses very powerful ballistic performances, but it has some disadvantages to consider. 50 GI vs 10mm penetration | Glock Talk Lulz. Is 10mm amongst the most powerful handgun calibers? AE Armory. 50 gi vs 10mm - rgbuildinglandscapeservices.co.uk We're on the cover! Adult Signature Required on all shipments. While the case has a rebated rim like .50 AE, it's straight rather than tapered. The .50 GI cartridge can push an SCHP 185-grain round to a muzzle velocity of 1200 feet per second, creating energy up to 591 foot-pounds. The .50 GI Glock Conversion Unit will fit any Generation 1-4 Glock 20/21/40/41 frame. The 200 gr hardcastt at around 1,400 fps was 750 ft/lbs. http://www.ar15armory.com/forums/topic/40940-official-10-ordinance-gelatin-results/. Tactical Life Gun Magazine: Gun news, gun reviews and gun magazines for gun enthusiasts, military and law enforcement, You use of this website constitutes and manifests your acceptance of our, ENTER TO WIN > Free Gun Friday for your chance to WIN the SIG Sauer P320 AXG Legion and Black Hills HoneyBadger Ammo, Anderson Manufacturing Kiger-9c Pro: Upgrades and EDC Ready, Built to Operate: Testing the Springfield Armory 1911 Operator, Stow it and Go: The Volquartsen 22 LR VT2 Takedown Rifle. By voonman, October 8, 2009 in General Discussion - Any topic is welcome here!!! This is due, in part, to the polymer construction of the Glock. The expansion on that bullet is really impressive. Even the recoil they produce is relatively the same. .50 Cal Glock Conversion Upper - Gen 3 - GlockStore Your use of the term "regular loads" confuses the issue and any answer you might get. This amount of muzzle velocity is incredibly produced by a large pistol. The conversion forGlock pistols does not need to be shipped to an FFL. Manufacturer 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. As I watch the large, brass casing fly through the air I hear the loud PONG! of the 300-grain .50 caliber bullet slamming into the target 75 yards away what, did he just say .50 caliber? That pretty much sums it up. This cartridge is well-known for its powerful performance among shooters and gun lovers. And for a heavier grain round, the .50 GI cartridge can push a TMJ 300-grain round to a muzzle velocity of 700 feet per second, creating energy up to 326 foot-pounds. Aug 6, 2022. 6mm 10 mm 35mm 25x3 mm Flat. As for the flexibility, we are giving the 10 mm auto an upper hand. This unit comes ready to install with no fitting required. It is a smaller round but it gives the Glock family a cousin in the .50s. The .45 ammo you used was not designed to do that. I wasn't even going to chime in here, but since my fellow 10MM guys have I will add this. Similar factory data for the 10mm places it just shy of 1200 fps in most cases. A perfect fit on my Glock G21 frame and the finish work is fantastic. The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. If so, there really is no comparison. I have a S&W 500 and Marlin guide gun I take on all my Alaska float trips. Guncrafter Industries Glock 50 GI. I did have a little binding at the top edge above the chamber which I filed evenly and now the barrel does not hang up. Weight per Meter . Delivered energy in max loads places the 10mm slightly ahead of the heaviest 357 mag loads. You will be able to leave a comment after signing in, AR15Armory.com Again, the 10 mm cartridge is a bit more popular than the other one. Not resting on their laurels, theyve moved ahead and now have this outstanding Glock conversion kit. im kinda surprised that the 6.58goosefluffer has gotten so many votes, especially seeing i made it up. Dude that 50 GI was devastating. Ballistics refer to the muzzle velocity, in-air velocity, energy, penetration, bullet strength, etc. The full-size Rock Island Armory TAC Ultra FS 10mm is 8.75 inches long, 1.30 inches wide across the controls and 5.5 inches high, which is on par with most full-size 1911s. Upto 35 to 50 HP 4 Swg. FrankenGLOCK Tales: 10mm From a .45 GLOCK 21 After evaluating the ballistics, we notice that the .50 GI is designed to shoot heavier bullets. The Hellcat has been designed from the ground up to be the next generation of Guncrafter Industries Externally, the Model 1 custom 1911 is the same size and weight as a Government 1911. Guncrafter has found that balance in the Glock 21. 1911's instill fairy dust in the bullets, making them more deadly. I believe on POW a 10mm or 357 with 180gr bullets above 1,000fps are just fine if you shoot it well. You cannot paste images directly. To me, they look like .45s that rode the short bus to school. Looks like fun. Also, the chamber of the pistols for the .10mm Auto Ammo was too large for individuals with small hands. My testing tends to be as real world as I can make it. The Rock Ultra 10mm comes with excellent G10 grips that provide great traction. There are two "normal" loads for the .50 GI, one with a 300-grain jacketed flat-point bullet at a nominal 700 fps (actually 712), and a 275-grain JHP at a nominal 875 (actually 890). 50 gi vs 10mm. The 50 GI accomplishes all that with the pressure of only 15,000 pounds per square inch. It may not display this or other websites correctly. This makes a great CCW pistol, a hunting pistol, or just a range toy to impress your friends. Where I think this round would really prove useful is as a secondary weapon for a SWAT officer. Have a Case of 10mm Envy? Try A .45 Super Conversion Please click Accept Cookies to continue to use the site. I would bet that the 180, 200 or 220 grain Doubletap loads would penetrate a lot better than the Federals did. 1, or M1, one of four Guncrafter 1911 models, is perhaps the ultimate fight-stopper. So, both the cartridges produce powerful muzzle velocity comparing to the grains we use. The larger dia is going to limit penetration as they are pretty light for caliber. 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. One new winner* is announced every week! Well they used a good base design is all I can say. The rounds are lightweight and more available to purchase across the United States of America than the .50 GI. The .50 GI (12.7x23mm Rebated Rim) pistol cartridge was developed by Vic Tibbets and Alex Zimmermann of Guncrafter Industries. 10mm in a GOOD full size pistol is GREAT>. .38 Super, .357 SIG, and a few in 10mm. This powerful pistol cartridge was introduced by US Marine Jeff Cooper back in 1983. Just said 230 gr bonded hollow point. What I am trying to do now is see what the 460 Rowland does. And the more heave the round, the more it will hit harder the beast you are shooting at. The .10mm Auto Ammo is a powerful semi-automatic cartridge for pistols designed and introduced to the markets in 1983. Glock 20 to .50 GI? | Firearms Talk . .50 GI conversion for the Glock 21 - Gears of Guns Folks, these .50 calibers really do hit that hard. That is, until I saw their nifty conversion kit (around $500) for the 20. ;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. Above 50 HP 25x3 mm Flat. This is particularly true when it comes to pistol cartridges9 mm vs. .45 ACP vs. .40 S&W etc. Along the lines of constructive critique, .50 caliber is not a cartridge, it is a bullet diameter. vanderbilt medical center parking map 01767 304157; largest companies in orange county by revenue rgbuilding1@outlook.com W. The Glock 21 coincidentally is a weapon that I know better than any other in the world. First, we will learn more about the two calibers and then move on to compare them. In terms of physical properties, the .50 GI Ammo is wider than the .45 ACP Ammo and has a slightly longer length. in cartridge for Alaska, or other bear-prone (I live in one-btw) wilderness. Make sure to select your model options before you add the product to your cart. Another totally unfair comparison: GI vs Rock 10mm But I don't see any way it exceeds the 41 Magnum, as would be required to fall between the 41 and 44 Magnum. For the sportsman this is a round that needs to be explored. Looks like 750 ft/lbs for the 10mm and 800 ft/lbs for the 460 Rowland. Itwill notfit in a std. ), the European equivalent of SAAMI . Again, shooting is a passion and favorite past-time for many gun lovers. Not to mention very desirable. Guncrafter Industries is a custom handgun company formed by one Alex Zimmerman in 2002 after many years working for Wilson Combat. Otherwise, you'll notice your 10mm 1911 is just a 1911 . Though I am a bigger is better person, newer technology and research has shown little difference in lethal effect between the more common auto rounds (9mm, 10mm, .40 SW, .45 GAP, .45 ACP, .50 GI, etc). Sits closer to the head
Return to Shop. Bay Area. 1, a variation of the M1911.The round has a rebated rim that is the same diameter as that of the .45 ACP.. I braced myself expecting a real wrist splitter but instead got a fast impulse just a hairs breathe over that of a 230-grain .45ACP. In recent years, it has been gaining popularity among gun lovers all across the USA for its powerful ballistics, velocity, and stopping power. 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. AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. Smith & Wesson took their tried and true M&P platform and adapted it for the heavier-hitting cartridge. The Ultimate Review of Guncrafter Industries .50 GI Glock - YouTube . So, it would be a better idea to choose the 10 mm over the .50 GI if you consider the weight of your purse. About Please call for custom options. No.8" 0.1155 No.6" 0.1668 No.4" 0.243 No. Fast Forward: I was offered a great deal on a 50 GI upper for my Glock 20 along with some brass and a couple mag . 44mag is NOT a specialty caliber or round. Some premium quality rounds will cost you more. Along with the .400 Cor-Bon, as envisioned by it's creator Peter Pi. In terms of physical properties, the .50 GI Ammo is wider than the .45 ACP Ammo and has a slightly longer length. It has a Case Length of 0.899 inches which is 22.80 in mm. All Rights Reserved. How does the 50 GI cartridge compare to the 45 ACP? - Quora The invention of the firearm has changed the world. The accuracy of this pistol is just amazing. 10mm vs .50 AE - AR15.COM It does show its not a good idea to tick off a talented Canadian. This round is just slightly larger than the .45 ACP but is not as much brass and powder behind the round as the .500 S&W or the .50 AE. The .50 GI was introduced at the 2004 SHOT Show alongside the Guncrafter Industries Model No. The .50 GI round was designed from the ground up specifically for the Guncrafters Model No.1 pistol. I'm sure some 41 mag buffs will chime in here. The 275-grain bullet at 875 fps delivers even more serious stopping power while having felt recoil similar to a 10mm. The full-power 10mm Norma load overlaps the .41 magnum at the bottom-end of it's power spectrum. Again, the .50 GI cartridge can produce a muzzle velocity of 1000 feet per second while pushing an SCHP 230-grain round and creates energy up to 510 foot-pounds in the process. Pretty impressive. Even the recoil they produce is relatively the same. All Rights Reserved. The .50 GI Ammo has been used for hunting hogs, bison, deer, and even wildebeests thanks to the excellent power and penetration of the cartridges. When we study the ballistics sections of this article carefully, we see no significant changes in the muzzle velocity of these two cartridges. It makes a pistol shooting like a powerful magnum revolver. Keep up the good and innovative work, folks. Related products.50 Remington Navy $ 4.95 ea. Maximum Order One Cartridge per customer on this item. The .10mm Auto Ammo has three main uses. So, lets jump on to the main phase. 1911 Hotrods: .400 Cor-Bon, .460 Rowland, and the .50 GI If you think a 10 mm is not up to the task, keep reading. since the 10mm is considered a more powerful than the .45 is the 10mm more powerful than the .357mag, and the .44mag? They are big-sized cartridges that produce powerful muzzle velocity with blasting energy. Tactical Solutions .22 Conversion Kit. The standard 10mm load is a 180-grain bullet that achieves muzzle velocity in the neighborhood of 1200 fps to 1300 fps with muzzle energy around 700 ft-lbs, but generates chamber pressure around 33,000 psi. Don't be intimidated at the thought of 50 caliber recoil out of a polymer frame pistol! The 185-grain bullet is the lightest variant of the .50 GI Ammo that travels at a velocity of 1,200 feet per second and creates an energy level of 591 ft.lbf. Wouldn't wanna get hit with any of them, 10 included! It seems like it would be a requirement to do any real amount of shooting with the .50. 80/ Kg Get Latest Price. The 41 Magnum operates only 4% below the max pressure of the 10mm (36000 vs 37500). $438.99. But, for its strong recoil, it was and is still not a favorite pistol cartridge for many shooters. Uses Complete 10mm Auto ammunition ballistics Chart. The design of the M1 is such that recoil is controllable even with the more powerful round. Since prices on kits are coming down, I have given serious thought to picking up a conversion. Overall i am very pleased with the outcome and hopefully i can do more tests with other calibers when or if they ever come available to me. Compare prices from more than 30+ gun stores. Adult Signature Required on all shipments. 1911s that are chambered in 10mm are basically the same as a standard 1911, just a bit sturdier. Blazer Ammunition, Blazer, 10MM, 200 Grain, Full Metal Jacket, 50 Round Box FDS. 50GI 255 grn L-SWC 800 fps (20 Count Box) You must be 21 years of age to purchase handgun ammunition. What is the .50 GI like in terms of recoil? Manufacturer Gotta make a hell of a thump though. Really nice pics too. Maybe you too. It is still a hard topic to discuss which one is the most powerful among the two cartridges. Again, we need guns to protect ourselves from wild animals when we hike on the mountains, forests, and bear countries. It falls between the .357 and .41 in power. Posted by Laura Guzzo-Taylor on Nov 9th 2020. As for the lightweight rounds, the 10 mm cartridge can produce amazing muzzle velocity, stopping the enemy from a long distance by hitting the target from long range. Very detailed look at the .50gi cartridge, the glock conversion slide, and how guncrafter industries supports this unique and almost amazing caliber. In addition, I've had the pleasure of dealing with Dru on a couple of occasions to clear up a few things and she was absolutely AMAZING! Like the P320-XTEN, the M&P 2.0 10mm is a newer entry in the world of 10mm pistols. Both are popular choices for self-defense and both have a lot of stopping power. But I don't intend on rolling my own so this is interesting info. Powered by Invision Community. .45acp vs .50 GI | Handguns and Ammunition Forum No. Check out the latest issue of American Handgunner! And the overall length of this cartridge is 1.260 inches which are 32 in mm. Add to Cart. GI. Much beter ones out there. The finish is pre-worn and irregular. Again, the 10 mm cartridge is a bit more popular than the other one. Although being selected by the FBI in 1989, it was decommissioned because of the heavy recoil, which made the cartridge unsuitable for training average agents and police officers. I'm a hardcore 10mm fan but DAYUM that .50 looks amazing! It is a modified and upgraded version of the .30 Remington cartridge. The 10 mm auto cartridge can push an Underwood XTP-JHP 155-grain round to a muzzle velocity of 1500 feet per second, creating energy up to 775 foot-pounds. I have loaded a 180gr JHP as low as 950fps, and as high as 1380fps, both from a 6" barrel. After studying the ballistics of a cartridge, we can understand how powerful the cartridge is. 10mm sucks! Ballistic Test with pictures (50GI vs 10mm vs .45acp vs 454 With the 6-inch barrel, especially, it gives much-reduced muzzle blast compared to other powerful defensive chamberings intended to supplant .45 ACP. We're on the cover! #63 04-14-2011, 8:07 AM Justintoxicated. A just government will not be overthrown by force or violence because the people have no incentive to overthrow a just government. And Iam looking forward to doing business with you in the future.Thankyou soo much. The 10mm has a faster velocity and energy than the .45ACP. Absolutely fantastic workmanship and well worth the wait. 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. $29.95 . Ballistics refer to the muzzle velocity, in-air velocity, energy, penetration, bullet strength, etc. Saiga-12.com Corporation http://www.guncrafterindustries.com/sneakpreview.shtml, http://www.firearmexpertwitness.com/customguns/calcnrg.html, http://www.doubletapammo.com/php/catalog/product_info.php?products_id=158. I happened upon this kit at a trade show and it took me a moment to realize that the large cocktail-olive-sized rounds on the table were not mock-ups but actual working production rounds. Sqlbullet: "Delivered energy in max loads places the 10mm slightly ahead of the heaviest 357 mag loads. One is .45 inches in diameter ( projectile) with a straight wall shell and a blunt tipped project. I cant wait to purchase a custom 1911 in .50 gi in the future. The Guncrafters Glock 21 Conversion Unit is a well-put-together system that bares consideration for the shooting enthusiast, and LEO. Price: $649.99; Cal: .50GI; Barrel length: 4.6 inch; Weight: 2lb; . The more powerful the cartridge, the more energy and travel it would get. 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. 2 which sports a full length . JavaScript is disabled. 500rds - 10mm Remington UMC 180gr FMJ Ammo. A few semi-custom manufacturers load pretty close to the original specs (200g @ 1200 fps). 10mm vs 45 auto | North Dakota Fishing and Hunting Forum 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: CA Handgun Ban ID Flowchart . December 21, 2009 in Current Production 10mm Firearms. Below, we will check out the specifications and ballistics of the .50 GI quickly. I was just kind of hoping for more from the 50 GI. I'd shy away from the "custom" or "non standard" calibers. Its a very strong, thick-walled cartridge which when loaded is approximately the same overall length as a standard .45ACP round. Still you can always say you have a 10mm and pretend to take yourself seriously. The same is true for the other calibers. Location: Orange County, Kalifornia-the anti-gun state, Location: Communist Socialist Authoritarian State. 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. They make the pistols powerful as the magnum revolver handguns. Its a whale covered in Vaseline. . I would personaly feel safe with a 10mm with only blackies around.With my experinces with walking up on black bears that I did not know were there,they usally run,but once had one stand striaght up pop it's jaws then run off.Have finished a few off with it and works every time.Im not saying it is a good bear defense gun but carry around fishingand would feel safe if I had to use it as one.I do not like the glock, ,My double eagle never jams,has some rust after the ten years of the field,but with some cleaning never faild to fire.I do plan on getting a S&W .500 in the four inch barrel for bear while I'm not out with my .300.My friend got one last year and think it will make me feel safer when I know grizz are around. Comes with aGlock frame, a conversion unit, and one 9 round magazine. 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 It's never too late to experience a custom 1911 that fits your style. Loaded some magazines and want to my target in back yard. 2d ago. All the ballistics from all manufacturers, finally. It helps the bullet to travel more distance and hit the target with a blasting force. 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. Put the title that way to stimulate more hits, hopefully more inputs in return. G.I. I hope now you know about 50 GI Vs. 10 MM. But, the .50 GI cartridge is more suitable to carry in the wilderness for the heavier-grain rounds. Paste as plain text instead, You can hunt medium games and protect yourself from animal attacks using any of these two cartridges. It's not easy being both the anti-christ AND Hitler but I manage to pull it off with aplomb mmmmm .50 GI. mmmmm.. btw i still love 10mm. The assembly comes complete with slide, barrel, spring assembly, and an 8 or 9 round magazine your pick. Its the Glock platform that is the standard by which all other pistols are judged. I packed the gun and ammo in the same case. Steel Pipe, coated with a layer of zinc metal, is known as Galvanized steel.. During the Gi Pipe process, the steel is immersed in a . Period. Suggested retail price is $806, which is considerably cheaper than its competitors. The Rim Diameter of this cartridge is .425 inches which are 10.80 in mm. and while the .44mag is the more powerful of the 2, it also goes on to say as far as revolver rounds .44mag is prolly best for hunting type activities and less for CC & defense purposes. We're on the cover of American Handgunner! Location: The Arm Pit of Kalifornia - S.F. 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 . GI (Galvanised Iron) Earthing Strip - IndiaMART Found a few references online, but as I don't roll my own, the info was only partly helpful. Thanx, I also googled too see what I could find. .50 GI - Wikipedia 10m ago. 50 GI. Pistols are suitable for hunting big game animals anywhere around the globe. Please click Accept Cookies to continue to use the site. 50 GI Ammo | 50 GI Ammo For sale | Bulk 50 GI Ammo For sale A .45 SCHP round could be made that would open up just like the 50GI SCHP round did. In the case of a number of ammo makers their regular loads are barely warmer than 40 S&W. Review: Rock Island Armory 10mm 1911 FS Pistol It's also been incredibly popular among Alaskan hunters and guides, especially in lever-actions like Marlin . It is a pistol cartridge designed by Alex Zimmermann and produced by Guncrafter Industries back in 2004. Any use of this content without express written consent is prohibited. areas. Old Pipli Bus- Station . Sachiya Steel International is One Of The Leading dealer & distributor Jindal make Mild Steel GI Pipes and Tubes. They are direct mounts for RMR / SRO sights. However, .50 caliber could also refer to the .50 GI, which is not as powerful as the 10mm Auto. These cartridges are larger, and they will blow back hard while shooting the rounds, affecting your accuracy and efficiency. .50 GI - Roberson Cartridge Company When I use the word 'select' I am referring to the fact that the bullet itself is 0.500" in diameter, so not every handgun is large enough to accommodate such a cartridge.