Wheeler 156437 Delta Series AR-15 Front Sight Adjustment Tool Black Steel

The Wheeler 156437 Delta Series AR Front Sight Tool is a purpose-built 4-prong adjustment wrench for installing and turning the standard mil-spec A2 front sight found on the AR-15, M16, and M4 rifle platforms. Its four prongs slip cleanly over the ears of the A2 post so you can apply smooth, even torque without slipping or chewing up the sight ears.

The tool is machined from steel and finished in black zinc for years of dependable service on the bench or at the range. It accepts any standard 1/4" hex driver, so it drops right into the bit slot of your existing ratchet, screwdriver handle, or torque driver. A built-in key ring doubles as a carry handle and keeps the compact tool tethered to your armorer's mat, range bag, or keychain so it never disappears into the bottom of a parts tray.