Maximize your range time or carry capacity with the Canik® TP9SF Elite 9MM 15+3-Round Magazine with Aluminum Base Plate. Constructed of stainless steel with a black, corrosion-resistant finish, this magazine offers lasting durability and superior reliability in challenging environments. A high-tensile steel spring and polymer follower ensure smooth, reliable operation. The factory-installed +3 extended aluminum base plate allows you to carry 3 extra rounds for superior firepower, while numbered witness holes deliver quick, visual round counts for added reliability. Plus, the aluminum base plate is easily removed for quick disassembly.