The MIAD (MIssion ADaptable) GEN 1.1 Grip is a drop-in replacement for 7.62x51 configuration AR-15s. It is designed to improve ergonomics with interchangeable front and rear straps for personalized hand fit, an aggressive texture for positive weapon control, and is compatible with all Magpul Grip Cores to adapt to various storage needs. This update to the original MIAD has improved strap retention and also comes standard with the newest grip core; a lubrication bottle core. The TYPE 2 Kit (MAG521) which is required for some 7.62x51 size receivers*. All mounting hardware is included. Made in U.S.A.