MDT 102922BLK AICS-pattern metal magazine, 12-round extended for short action calibers. Features a Double Stack to Single Feed (DSSF) transition design to reduce overall height. Constructed from high-strength steel with nitriding and Cerakote Elite finish inside and out for corrosion resistance and reduced friction. Outside length 3.055 in; rear height 2.52 in. COAL fits up to 2.870 in with binder plate. Compatible with cartridges including 308WIN, 6mm Creedmoor, 243WIN, 260 Rem, 6.5 Creedmoor, 7mm-08 Win, 308/7.62x51 NATO, and 22-250 Rem (capacity for last is reduced). Binder plate is compatible with AICS-pattern bottom metal or chassis systems. Works with actions such as Remington 700 and Savage 10/11; some receivers may require notching to prevent bullet tips from contacting the feed ramp.