Originally Posted by greenriver
I know what an upper is but what's dissipator upper?
its a 16" barrel using a rifle length gas system. it was the early first attemmpt at fixing the carbine length issues on a 16" barrel. it got swamped by the midlength gas systems which works better than carbine or rifle on 16" barrels.
"Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." L. Neil Smith
The problem with being stupid is you cannot simply decide to stop doing dumb things...
Last edited by JonM; 01-09-2013 at 01:22 AM.