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.
Specifications:
- 17 - Round Capacity
- Steel Construction
- Heat-Treated Chrome Silicon Wire Spring
- Manufactured & Assembled in the U.S.A.
- Easy Loading
- Rugged Construction