Midwest Industries AK Gen2 Scope Side Mount Picatinny Top Rail Elite Defense Quick Detach Lock System 6061 Aluminum Hard Coat Anodized Matte Black Attaches to AK rifles with military AK receiver interface - Puts optic on center or extremely close to center of the top cover on mil-spec built AK rifles - Modular top piece allows the top to be changed to a different configuration later if desired - Constructed from hard coat anodized 6061 aluminum and melonite coated steel - Feature the patented Elite Defense QD system for no tool adjustment and repeat zero locking - 100% Made in U.S.A. with MI Lifetime Warranty