Colt AR15 Grip Screw and Washer for A2 and A1 pistol grip

Original Colt Stainless Steel screw to affix AR15 / M4 / M16 grip to A2 or A1 lower receiver

Unlike less expensive parts, the Colt factory screw and washer are stainless steel and make for a flathead screwdriver.  Charlie's buys original Colt lower parts and also dissembles from new factory Colt rifles.