The Griffin Armament Griffin M2 Sight Front is an affordable Micro Modular Sight (M2) compatible with Picatinny rail systems. The Griffin M2 sights offer an industry first modular base plate system which allows the user to mount the sights in a 12 o'clock position or they can be reconfigure to an ambidextrous 45 degree angle using the alternate angle plates (45 degree plates sold separately). The front A2 sight provides elevation adjustment while ensuring maximum aftermarket support for your favorite post such as tritium, fiber optic, match grade or other A2 compatible sights. Robust spring tension ensures accurate repeatability every time the sight tower is actuated. Griffin M2 Sights are low profile and are among the smallest backup sights on the market. Constructed from QPQ Treated 17-4 and ordnance grade steel.