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
| Features | 30-round Magazine; Fits AR-15 5.56mm Rifles; Magazine Body Constructed of a Proprietary DuPont Zytel Based Polymer; Patented Anti-tilt Roller Follower; Magazine Spring Formed from Heat Treated Chrome Silicon Wire; Made in USA |
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