This magazine is for Beretta pistols. As a result of more than forty years experience in designing and fabricating firearms magazines MecGar is widely reguarded as the worlds finest magazine manufacturer; and supplies produces many of the "factory" magazines for major industry names. Features: Revised dimpled design accepts standard Mec-Gar floorplates, springs, and follower Carbon steel tube, heat-treated for strength High tensile music wire spring Polymer follower and floorplate