MDT AICS Metal Magazine .300 WSM/6.5 PRC 7 Round Short Action Black. These magazines are designed with a unique Double Stack to Single Feed (DSSF) transition design for reduced overall height compared to the industry standard. Specifications for MDT AICS .300 WSM/6.5 PRC Metal Magazine: Manufacturer: MDT Color: Black Finish: Nitride Fabric/Material: Metal Caliber: 6.5mm PRC 7mm Remington Short Action Ultra Magnum .300 Winchester Short Magnum Gun Make: AICS (Accuracy International Chassis System) AICS Pattern Gun Model: AICS (Accuracy International Chassis System) Gun Type: Rifle Quantity: 1 Included Accessories: None Condition: New Country of Origin: Canada Action Length: Short Action Package Contents: MDT AICS .300 WSM/6.5 PRC Metal Magazine What firearm models does the manufacturer say MDT AICS .300 WSM/6.5 PRC Metal Magazine is compatible with? The manufacturer says that MDT AICS .300 WSM/6.5 PRC Metal Magazine is compatible with AICS (Accuracy International Chassis System)MDT 104979-BLK: AICS Metal Magazine .300 WSM/6.5 PRC 7 Round Short Action Black