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 adjustable cheek rest is secured with thumb screws for adjustments, and it will not interfere with the charging handle. 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.