I know this may have been, but can you swap out bolts in different uppers?
Posted: 5/12/2007 10:34:56 AM EDT
[#1]
Yes. short answer. But I would check head spaceing if both the bolt and barrel has a lot of rounds on them. Very simple. You can get the Go/No go gauges from sevral of the above vendors.
, but can you swap out bolts in different uppers?