Radian Weapons Raptor-LT, Ambidextrous, Light Weight, 7075 Aluminum, Polymer Overmold Handles, 5.56MM, For AR15/M16, Grey Finish R0150 Utilizing the same patented ambidextrous functionality as its predecessor" the Raptor-LT handles are machined from 7075 aluminum" MILSPEC Type III hard anodized" then over-molded with high-strength" fiberglass reinforced polymer for the ultimate combination of strength" weight" and durability. Compatible with AR15/M16 -pattern rifles" the Raptor-LT is available in black" flat dark earth" and grey" all designed to match standard Magpul color offerings.