Is 9mm a “good” caliber for protection? I’m told it’s great by some and no good by others.
In my opinion 9x19mm can be a very good round, but unlike some other ammunition, its effectiveness is very ammunition dependent. It has the capabilities of driving bullets of decent weight to velocities that pretty well insure at least some expansion as well as providing sufficient penetration…with some loads. In its traditional FMJ design at…