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: 22 rounds – Coating: Anti-Friction – Follower: High-impact polymer – Tube: Heat treated carbon steel – Spring: High tensile music wire – Floorplate: Polymer extended