This Battle Arms Development 6 Position Carbine Buffer Tube is constructed from 7075-T6 aircraft-grade aluminum has a hard black anodized finish, will fit all standard AR15/M16/M4 lower receivers,...
Spike's tactical mil-spec 6-position buffer tube with dry film lube is machined from 7075-t6 aluminum.This model has a black hardcoat anodzied finish.Rails: Black Hardcoat AnodizedType: Buffer...