Does anyone have experience pinning the rear sight housing on an AR-15?
This is done on match service rifles to keep the rear sight housing square to the receiver.
Is this something that an amatuer gun tinkerer could attempt or is it something best left to a pro?
This is done on match service rifles to keep the rear sight housing square to the receiver.
Is this something that an amatuer gun tinkerer could attempt or is it something best left to a pro?