curious if anyone has ever attempted to and what was the result. I know the roller locks have some timing issues ie; HK91 needs a different locking piece but wondering if slight overgassing would be of concern? considering the robust bolt/carrier design I would think no but would like input or first hand experience. Would be using a Silencerco Omega. [attachment=23877:P1010158.JPG]
Edited by MEW, 14 March 2019 - 03:55 PM.