If you are looking for a magazine for your 2011, 2311, Prodigy, or Clone pistol, choose the magazine manufacturer that is the most trusted in the industry. All Mec-Gar magazines are made in Italy with the most sophisticated technologies and best materials. Since 1965 Mec-Gar has been a world leader in the production of magazines for the largest firearm manufacturers and militaries in the world. Compatible Firearms: 2011, 2311, Prodigy, and Clones Caliber: 9mm Capacity: 15 rounds Coating: Anti-Friction Follower: High-impact polymer Tube: Heat treated carbon steel Spring: High tensile music wire Floorplate: Polymer