Promag Mossberg MC2 Handgun Magazine Black 9mm Luger 20/rd

The Promag Mossberg MC2 Handgun Magazine Black 9mm Luger 20-Round is a purpose-built magazine for operators running the Mossberg MC2 9mm compact pistol. Built from heat-treated steel with black oxide finish, this 20-round magazine delivers reliable feeding in both duty and training applications where extended capacity without oversizing the firearm is essential.

Construction follows proven military metallurgy standards: the magazine body uses heat-treated steel for dimensional stability and longevity under repeated loading cycles, while the injection-molded follower ensures consistent round presentation to the feed lips. The magazine spring is formed from heat-treated chrome silicon wire—the same material specification used in duty-grade platforms—engineered to maintain tension across thousands of cycles without compression set. This combination directly translates to consistent feeding performance whether shooting full-power 9mm Luger loads or training ammunition across varying environmental conditions. Made in USA manufacturing confirms domestic sourcing and traceability.

The Promag Mossberg MC2 magazine fits operators and shooters who require extra rounds downrange without carrying an additional magazine pouch. The 20-round capacity works for duty patrol, range qualification, defensive training courses, and sport shooting where the Mossberg MC2 is the primary platform. Compact pistol users evaluating magazine options will find this 20-rounder bridges the gap between standard capacity and full-size frame magazines—delivering significantly more ammunition while maintaining concealability. Shooters already invested in the MC2 platform will recognize this as the direct-fit option for maximizing magazine-fed capacity in the compact class.