AR9 Bolt in DB9?
AR9 Bolt in DB9?
Is this possible? I have a .22 version with a dedicated PSA .22 bolt. Wondering if I can do the same thing with a 9mm bolt instead of a MAC upper.
AR9 Bolt in DB9?
Is this possible? I have a .22 version with a dedicated PSA .22 bolt. Wondering if I can do the same thing with a 9mm bolt instead of a MAC upper.