Bolt Action AR upper in 6.5 Grendel

[drafter3d]

bj139; I am really interested in how that bolt operates with the spring you have. The hardest thing about a bolt action upper is the primary extraction, so if that spring helps the bolt get unlocked that would be massively helpful. I also didn't think about removing the gas rings to reduce friction. I gotta do that to mine. As for the response from Lantac I read as 'grendel is harder to extract then 223 so without gas it's going to be extra tough." There's no way I can see that gas can help their straight pull BCG since the gas key is closed off.

nodak; POF-USA makes a bolt action upper called the 'revolt'. Edit; also uintah precision makes the UPR-1 bolt action upper.