AK two-piece quad rail drop-in design is constructed of T6 6061 anodized aircraft grade aluminum for strength and durability, and comes in a Black finish. This will replace the hand guard and will give you plenty of space to mount accessories such as: optics, lights, lasers & other tactical gear. It is compatible with Yugo M70 variants (Note: Will not fit AKM or Saiga variant's). Accepts all standard weaver/picatinny 1913 accessories. Includes all hardware needed, no gunsmithing is required.