The Adjustable Tactical Grip for the AR15 easily adjusts its angle with the included hex key to each of the three most popular industry proven angles (17 25 & 33 degrees). The robust design exceeds industry standards for quality strength and durability. The grip features the Patented design by XTech Tactical allowing for extreme durability and no movement once installed. The subtle finger grooves texture and back-strap optimize comfort and control.