The NcSTAR Front Sight Mounting Tool for AR 15 A1/A2 is designed for use on AR 15/M 16 A2, A1 and M4 profile front sights. This tool comes equipped with 4-prongs on one end for A2 and M4 style front sights and 5-prongs on the other that includes A1 style front sights. It makes adjustment of the elevation much simpler, so you will not have to waste any time making changes.
This tool is made with extremely high quality steel construction, for an incredibly strong and durable tool that will last an extremely long time. It is so lightweight and compact that its addition will hardly register.