Quote Originally Posted by okie View Post
What buffer should I select? Running an H3 right now, but obviously want to get that down. H2 sound good? Iirc that's what Crane specified for use with the CQBR uppers.
Between H1 and H2, I donít think it matters that much once the port is choked down. The same port size will likely run both. I would personally choose H1; you can always go up or down from there. Many here advocate for the H2. Either are fine, IMO. I smear a tiny bit of Griffin Horse Jipe high temp anti-seize on the tube and gas block when I install, in case I decide to change it after testing.