Originally Posted By GunLovinTexan:
lol the carrige bolt the thing u slide out of the actuall upper....took the firing pin out and the other peice that holds in the bolt (the thing that has the ejector on it) and on the back end of it were all the gas rings and stuff are supposed to be there arnt any.is ther supposed to be??..get it?
Thanks for purchasing our gas piston upper.
Our gas piston uppers do not come with gas rings,
on the bolt. We are piston driven system and do not require the rings
on the bolt to operate the upper.
Please contact us direct if you have any questions at 623-561-9572.