MEC-GAR MGSP910B Sig Sauer 9mm Luger Sig Sauer Pro 2009/2022 10 Detachable Blued

Mec-Gar 9mm Luger carbon steel magazine with polymer follower and floorplate. The carbon steel tube is heat-treated for strength with a higher tensile music wire spring. Revised dimpled design accepts standard Mec-Gar floorplates, springs and follower.