Well, got my rifles on Thursday. Took me 6 hours to get the cosmo off...Anyway, after some swearing and a few cuts and scrapes I was able to take off the pin that holds the handguard. after installing the metal ventilated handguard, I notice that the rear part, that latches near the rear sight, wabbles a bit. Once its in place on the rifle, its fine, but when I take it off, it's not tight on the piston barrel.Anyone else has had this problem?
thanks.
Daniel
thanks.
Daniel


















































