This riser mount set attaches to existing picatinny rails. Features integrated recoil lug. Ideal for mounting scopes or dot optics. Type Riser Model Picatinny Riser Mount Style Picatinny Finish Hardcoat Anodized Pieces 2 Series Picatinny Gun Type AR Platform Material Aluminum Mount Type Picatinny Rail Mount Height 0.75" Rings Included No