Simple and effective the KRISS Defiance AR-15 pistol grip is exactly what you need to get more out of your rifle. It features rock solid polymer construction and a comfortable ergonomic shape to maintain a positive grip even with gloved hands. The lines are sleek and smooth for a soft comfortable feel. Like everything with the KRISS name on it this grip is built to last. When you're ready to get serious about your equipment make sure the KRISS Defiance Pistol Grip is on your rifle! - AR-15 Pistol Grip - Ergonomic Shape - Polymer - Black