Products tagged with grade

This set contains high grade A4 stainless steel upgrade screws for the AAP-01 upper receiver and internals.


2x AAP-01 Rear Sight Screw (Black)
2x AAP-01 Outer Barrel Side Screw
2x AAP-01 Outer Barrel Lower Screw With Thread lock
4x AAP-01 Hopup Sc Read more