Springfield Magazine 9MM 15 Rounds Fits Springfield Echelon Compact Stainless Steel Construction Black. 0C magazine is a sleek and dependable accessory designed for ultimate performance. Its flush-fitting design conceals a generous 15-rounds of 9mm while numbered witness holes provide quick feedback. Crafted from robust stainless steel the magazine features a new blacked-out coating boasting exceptional scratch and wear resistance for long-lasting durability. Specifications for Springfield Armory EC6015C Echelon 4.0C 9mm 15 Round Pistol Magazine: Manufacturer: Springfield Armory Caliber: 9mm Luger Magazine Capacity: 15 Round Condition: New Fabric/Material: Stainless Steel Number of Rounds: 16 Package Contents:Springfield Armory EC6015C Echelon 4.0C 9mm 15 Round Pistol Magazine Springfield Magazine 9MM 15 Rounds Fits Springfield Echelon Compact Stainless Steel Construction Black EC6015C