FEATURES & SPECS Designed and Manufactured in the USA Compatible w/ AR15, M4, M16, AR10, M110, SR25, MCX, MPX 12? Grip Angle Durable Nylon Retro Texture Designed for AR15/M4 and AR10/SR25 platforms, the Kung Fu Grip has a reduced angle providing a natural fighting posture when firing from modern standing and prone positions. It improves comfort when installed on firearms with a shorter length of pull, but feels right at home on standard LOP platforms as well.