ProMag Industries Magazine, 40 S&W, 9 rounds, Fits S&W Shield, Steel, Blue Finish SMI 31
SKU: MGPMSMI31
Manufacturer part number: SMI 31
GTIN: 708279012082
This item cannot be shipped to the following locations: CA, CT
ProMag magazines are made in the USA and backed by a lifetime guarantee against manufacturer's defects. Magazine springs are precision wound using heat-treated chrome silicon wire and each and every step of the assembly process is checked and double checked in order to maintain the same consistent level of quality.
Heat-Treated Chrome Silicon Wire Spring Manufactured & Assembled in the U.S.A. Easy Loading Rugged Construction