* 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