ProMag AR-15/M16 Magazine, 5.56x45mm, 42 Rounds, Polymer

Designed to fit your AR-15/M16, this ProMagTM Replacement Magazine will provide guaranteed reliability and smooth-feeding action for your favorite firearm. Durable DuPont® ZytelTM polymer construction with 42-round capacity.

• For use with AR-15 and M16 rifles
• .223 Remington / 5.56x45mm
• Rugged DuPont® ZytelTM polymer construction
• 42-round capacity
• Heat-treated chrome-silicon springs

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Key Specifications

• Item Number: 706258
• Construction: DuPont® ZytelTM polymer
• Caliber: .223 Remington / 5.56x45mm
• Capacity: 42 rounds
• Fits: AR-15 / M16
• Mfg. Number: COL-A16B