Colt Secondary feed ramps, hand finished by a craftsman. Like hand porting the intake tracks of a cylinder head. OP returned GREAT barrels. Then started another thread about it.
Colt Secondary feed ramps, hand finished by a craftsman. Like hand porting the intake tracks of a cylinder head. OP returned GREAT barrels. Then started another thread about it.
Last edited by the AR-15 Junkie; 10-16-21 at 19:05.
Bookmarks