Online Only! Save An Additional 30% Off Gander Mtn Camping Gear

ProMag AR-15/M16 .223 Remington Polymer 42-Round Magazine

Item # 707343
Sold Out
Additional Information:

Prices, promotions, styles and availability may vary by store and online.


  • Injection molded

  • Strong, lightweight polymer

  • Springs are precision wound

  • Heat-treated chrome silicon wire

Product Summary

This AR-15/M16 .223 Remington Polymer 42-Round Magazine from ProMag is injection molded from strong, lightweight polymer. The springs are precision wound using heat-treated chrome silicon wire. All of these combine for a consistent, durable magazine.

Note: Shipping restrictions are active in CA, CO, CT, HA, IL, MA, MD, NJ, and NY for magazines with 16 or more rounds.

Fits Models AR-15 / M16
Caliber .223 Rem / 5.56x45mm
Capacity 42
Model # COL-A16