Radian Raptor LT AR15/M16 Charging Handle - Its ambidextrous design allows rapid palm "blading" or finger-thumb charging of the weapon, ensuring the motion is fluid and fast from either strong or support side. The Raptor-LT handles feature machined 7075 aluminum cores over-molded with a high-strength fiberglass reinforced, impact-modified polymer. Machined From 7075 Aluminum; Mil-Spec Type III Hard Anodized; Insert Molded Polymer Handles; Raptor-LT Is Compatible With Most AR15/M16 Pattern Rifles; Limited Lifetime Warranty;