TruGlo TG971B AR-15 Front Sight Tool 4/5-Prong Steel Black

The TruGlo TG971B AR-15 Front Sight Tool is a compact armorer's tool designed to remove, install, and adjust the front sight post on AR-15 platform rifles, carbines, and pistols. The 5-prong driving head indexes on standard 5-pin (A1) AR-15 sight posts, and the same tool also works on 4-pin (A2) sight posts, so a single tool covers both common AR-15 front-sight configurations.

Built from CNC-machined hardened steel and protected by black oxide plating for corrosion resistance, the TG971B is made for repeated bench use. A diamond knurled grip gives positive hand engagement while working against front-sight detent tension, and the compact 4.10 in length (2.50 in wide, 0.65 in tall) keeps it easy to stow in a bench drawer or range bag.

Use it to swap a chopped front sight for a standard post, replace a damaged sight, or fine-tune sight position on a build. The TruGlo TG971B is a straightforward, well-made addition to any AR-15 armorer or home builder's tool kit.