09-05-2021, 10:50 PM
NightStalker Wrote:Has anyone tried a piston system on their Grendel?
What type and any issued?
I installed an Adam Arms piston on my 18" Grendel that was over gassed. It worked fine, but once I discovered Adj gas blocks I returned it to the original internal piston "DI" gas system. Gas pistons recoil more, add more weight, are inherently less accurate and can cause other problems. I have done a 180 with my belief in piston AR rifles....