TruGlo Front Sight Tool made of Steel with Black Finish & 5 Prong Design for AR-15, M16 TGTG971B

Standard tool for removal, install, or adjust the front sight post on AR-15 platform rifles, carbines and pistols. Fits 5-pin (A1) or 4-pin (A2) AR-15 sight post. Has a diamond knurled grip with CNC-machined hardened steel with black oxide plating. Remove, install adjust front sight post;Use on AR-15 rifle, carbines, pistols;Fits 5-pin (A1), 4-pin (A2), AR-15 sight post