posted on Oct, 12 2011 @ 05:16 PM
First off, I don't own any of the firearms you have listed,but I believe the 9mm is a perfectly acceptable round to use. Its cheap, widely available
and has acceptable stopping power. I personally would not care to own anything that's full auto, but that's my personal preference. Handgun
calibers from what I have read, tend to perform slightly better in a carbine type weapon, than in a pistol, so that's not a bad thing. As someone
else mentioned with the Beretta CX4 that uses the same magazines that many Beretta pistols use, I like redundancy. In other words, the ability to be
able to use your remaining ammo in another weapon of the same caliber, should one fail. I wouldn't count on being able to get more ammo or gun parts
if TSHF like so many people on here think it could. The OP's concept wouldn't be my first choice, but you could certainly do a lot worse.