ProMag 20rds 9mm, Blue

The ProMag S&W CSX magazine is built from 4140 heat-treated steel for exceptional durability and wear resistance. Its blued oxide finish enhances corrosion protection while maintaining a sleek, professional look. Designed with precision-formed feed lips and an anti tilt polymer follower, this magazine ensures smooth and consistent feeding to minimize malfunctions. A heat-treated chrome silicon wire spring maintains optimal tension for reliable cycling. The extended design provides increased capacity while preserving a comfortable, ergonomic grip for improved handling and control. 20-round extended magazine for increased capacity Designed to fit Smith & Wesson CSX 9mm pistol The magazine body is constructed from heat-treated steel with a durable black-oxide finish Precision-molded for smooth, reliable feeding, reducing friction and ensuring consistent round stacking The magazine spring is formed from heat-treated chrome silicone wire Proudly made in the USA for superior quality and craftsmanship