As a young feller, the third handgun I ever owned was a Colt Series 70 .45 auto (the first two were .357's). After shooting it at the range some, I was very excited to try it out at my uncle's farm. There were always a bunch of old junk cars there in the woods, so I walked out there and found an early 50's Pontiac. I stepped back about 20 yards, assumed a manly shooting stance, and let 'er rip, fully expecting to shred the car. Imagine my disappointment when only one of seven bullets penetrated the side door.
Over-penetration is not a concern with a .45, in my experience. In fact, I think its penetration is just perfect for its intended use as a defensive weapon against non-armored human assailants. Just don't try to shoot through cars with it.
Over-penetration is not a concern with a .45, in my experience. In fact, I think its penetration is just perfect for its intended use as a defensive weapon against non-armored human assailants. Just don't try to shoot through cars with it.