GIJOEL
Member
So here we go, I want to build a 9mm upper, I have a A2 compleat upper and a Knight 2 peice quad rail. I like the dissapator look and I would like to use what i have. The question is does anyone make a 16in 9mm barrel that can be set up for a rifle length fore end? I've looked around and everything out there is CAR or mid length, 9mm is recoil operated so there is no gas tube. Can I just put the FSB wherever I want?