Its just a barrel, dude.
Read the FAQ's, there is a LOT of written stuff on this subject.
It really just narrows down to Suppressors, Receivers (Lower for AR's, and whatever happens to bear a serial number I beleive.) and magazines with fake bullets in them.
Edit: Thanks RITZ, haha. I had been talking about the classifieds as I was typing this.
Last edited by Strelok; January 27th, 2011 at 10:44..
Reason: Being an idiot!