Knights Armament Company

The M4 Front Sight originally designed for the US military SOPMOD rifle enhancement program, the KAC M4 Folding Front Sight is a low-profile backup sighting solution that is designed to be attached to the top rail of a rifles' hand-guard. When stowed in the folded position, the M4s sight base extends back to envelope the front sight leaf on the right and left side, helping to protect it from damage.