This is a CMMG Gas Block known as the AR, model 55DA3AC.
.625" Low profile gas block. Includes installation screws.
Features:
4140 Chrome Moly Steel
Low Profile
Includes Installation Screws
This is a CMMG Gas Block known as the AR, model 55DA3AC.
.625" Low profile gas block. Includes installation screws.
Features:
4140 Chrome Moly Steel
Low Profile
Includes Installation Screws