AR Sponsor
Posted: 4/20/2006 3:12:00 PM EDT
| If you buy an upper in which the headspace has been checkedwith out the carrier. do you have to adjust it again when you add some other some other carrier? |
It's based on the bolt and where it locks up in the barrel extension. Bolt and barrel are all you are concerned about in the AR, the bolt carrier used shouldn't matter at all. |
AR Sponsor