Mdt Sporting Goods Inc 106214-Black AICS Magazine 10Rd 6Br Black Steel These magazines Are Designed With a Unique Double Stack To Single Feed Transition Design For Reduced Overall Height compared To The Industry Standard. Mdt AICS-Pattern Metal magazines Are manufactured From High Strength Steel, nitrided, And Finished Inside And Outside With Cerakote Elite For Ultimate Durability, Corrosion Resistance, And Friction Reduction. Caliber: 6Br Capacity: 10Rd Model: AICS Magazine Material: Steel Capacity: 10 Manufacturer: Mdt Sporting GOODS Inc Mfg Number: 106214-Black Model: AICS Magazine