What gun uses 45 auto?

What gun uses 45 auto?

The . 45 ACP (not to be confused with . 45 colt) cartridge is a very popular caliber due to its low velocity and relatively high stopping power. This caliber is associated most with the Colt M1911, logically, as ACP literally means ‘Automatic Colt Pistol’.

What is the difference between 45 auto and 45 Colt?

The primary difference between the 45 Long Colt and 45 ACP is readily apparent: One is designed for a revolver, while the other is designed for a semi-auto. If you would rather differentiate the two cartridges by their lengths alone, the 45 Long Colt is 0.325” longer.

Is 45 Auto a good round?

45 ACP bullet is very similar to the 9mm. 45 ACP fmj (full metal jacket, ball ammo standard to the military) were both fired at a human heart they would achieve similar results in cavitation but the 9mm would get there faster and penetrate better. Again, the . 45 ACP is not a bad round; it’s effective and reliable.