Ultimate Arms Gear Combo Color Combination Package Of 3 Standard Drop In Replacement Black , Red , & Blue Alumininum Magazine Mag Release Buttons For AR-15 AR15 AR 15 M16 M4 Lower Receiver / Rifle
Official Ultimate Arms Gear T6 Aluminum hardcoat anodized drop-in replacement button for standard factory release;Simply unscrew your exisiting button and replace it with this one ( uses your gun's existing factory magazine release spring). Fits all AR15/M16 type lower receivers / rifles. - Multi color pack of 3 (red, blue & black)