PROMAG FN 5.7 USG 30RD BLK

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Price: $50.99

In stock

Description

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.

  • 20 – Round Capacity
  • 20 Round body plus 10 Round Extension
  • Precise Manufacturing
  • Long Term Reliability
  • Durable Polymer Construction