The Mako GLR16 buttstock offers many advantages over the standard AR-15 collapsible buttstocks. The GLR16 has a lower profile adjustment lever and battery storage compartment. There are 6 different attachment points for slings including two QD sockets. The stock will also accept the adjustable cheek riser for the GLR16 (available separately). The buttpad features a tire-inspired rubber texture for recoil control and more grip with armor. This buttstock will fit Mil-Spec or Commercial buffer tube extensions. Made of Mil-Spec reinforced polymer with steel hardware and rubber buttpad. This is the standard issue stock for the Israeli Defense Forces, made in Israel.