ProMag Smith & Wesson CSX 9mm 20-Round Blued Steel Magazine

ProMag S&W CSX Features The ProMag S&W CSX magazine is constructed from 4140 heat-treated steel ensuring exceptional durability and resistance to wear. The blued oxide finish provides superior corrosion resistance while maintaining a sleek and professional appearance. Its precision-formed feed lips and anti-tilt polymer follower ensure smooth and consistent feeding reducing malfunctions. Equipped with a heat-treated chrome silicon wire spring this magazine maintains consistent tension for reliable cycling. The extended design offers additional capacity while maintaining a comfortable and ergonomic grip for enhanced handling and control. ProMag S&W CSX Specifications Caliber: 9mm Firearm Fit: S&W CSX Capacity: 20+1 rounds Material: 4140 Heat-Treated Steel Finish: Oxide Color: Blued Construction: Heat-treated steel with polymer follower