DEMO MDT 301 WSM/6.5 PRC 10 Round Rifle Magazine Black. Outside length of the magazine - 3.330" Overall Cartridge Length -3.240" Specifications for MDT 300 WSM/6.5 PRC 10 Round Rifle Magazine: Manufacturer: MDT Color: Black Magazine Body Material: Metal Magazine Capacity: 10 Round Caliber: 6.5mm PRC .300 Winchester Magnum Gun Make: AICS (Accuracy International Chassis System) AICS Pattern Gun Model: AICS (Accuracy International Chassis System) Quantity: 1 Package Contents: MDT 300 WSM/6.5 PRC 10 Round Rifle Magazine What firearm models does the manufacturer say MDT 300 WSM/6.5 PRC 10 Round Rifle Magazine is compatible with? The manufacturer suggests that MDT 300 WSM/6.5 PRC 10 Round Rifle Magazine is compatible with AICS (Accuracy International Chassis System)MDT 104734-BLK-10RD: 301 WSM/6.5 PRC 10 Round Rifle Magazine Black