The UTG AR-15 a1/a2 front sight adjustment tool (4-5 prong A1/A2 dual front sight post adjustment tool) works with the front sight of the AR-15, M16, and M4 rifles, as well as the AR-10 and LR-308. This AR-15 a1/a2 front sight adjustment tool adjusts both A1/A2 4 and 5 prong front sight posts fast and easily, and this sight tool is made to last from one piece of CNC precision-machined high-quality steel.
One Piece Precision Machined Steel
Adjusts 4-Pin A2 Front Sights
Adjusts 5-Pin A1 Front Sights
Durable Black Oxide Coating
Sure Grip Textured