Great upgrade for any Kel tec ks7 Shotgun owner Lightweight low profile base Picatinny rail for Keltec ks7 pump. The base rail has 5 ring slots which make it easier to set accessories on the side of the handle. The base rail is compatible with both Picatinny and weaver rings. Perfect base to mount optics, lasers, sight, flashlights, slings and other picatinny accessories. Machined from extruded aluminum alloy. Includes mounting hardware (no modifications necessary) Length: 2" 1/4 Weight: 1oz Finish: Anodized matte black