Type/Color: Rubber Overmold Black Size/Finish: Non Slip TEXTERED Pattern Material: Polymer/Rubber AR-15 Accessory: Y Material: Polymer W/Rubber Overmold Color: Black Matte Finger GROOVES Y/N: Yes CHECKERING: No Other FEATURES:: Waterproof O-Ring Sealed Battery Compartment. 3 Round Sleeve Inside Compartment. Grip Screw Included Other FEATURES2:: Ergonomic BACKSTRAP. Total Weight 3.7 Oz