The MDT Poly/Metal AICS pattern magazine is constructed with a polymer body fitted to a metal feedlip assembly. This arrangement combines the warmth and light-weight feel of a polymer magazine with the reliability and adjustability of a metal magazine. In addition, the polymer body contains a clear polymer window on each side, allowing the user to confirm whether or not the magazine is fully loaded. Also works with 6 / 6.5 Creedmoor, 6 / 6.5×47 Lapua, 243 Win and 7mm-08. Maximum COL is 2.87-inch. Black.