Mec-Gar MGSP910B 9mm Luger 10rd Blued Carbon Steel Magazine for Sig P2022/P2009

The Mec-Gar MGSP910B is a factory 10-round detachable pistol magazine chambered in 9mm Luger, purpose-built for the Sig Sauer Pro 2009 and Sig Sauer Pro 2022 pistols. Built around a heat-treated carbon steel tube with a blued finish, this magazine is engineered for long service life, smooth feeding, and drop-in reliability in the host pistol.

The MGSP910B features a high-impact polymer follower and a heat-treated carbon steel body designed for added strength under repeated spring compression. A revised dimpled body design accepts standard Mec-Gar replacement floorplates and springs, and the magazine is completed with a high-impact polymer baseplate. The combination of a higher tensile music wire spring and a heat-treated carbon steel tube supports smooth, consistent feeding round after round.

This model is calibrated specifically for the Sig Pro 2009 and Sig Pro 2022 pistols and is finished in a low-profile blued coating for corrosion resistance and a clean factory appearance. It is a dependable 10-round spare or replacement for Sig Pro owners seeking factory-spec fit and function.