ProMag AR-15 .223/5.56mm 42-Round Magazine- Black Polymer

These magazines were designed for professional shooters and law enforcement personnel whose lives depend on a perfect shot every time. Expertly machined for exceptional quality and guaranteed to feed and function for every shot. ProMag magazines include a lifetime guarantee.  When you need a cost-effective aftermarket replacement mag that you know you can count on, you need a ProMag!

Technical Information:

• Caliber: 223/5.56×45
• Capacity: 42-round magazine
• Fits AR-15 / M16
• Magazine body constructed of a proprietary DuPont Zytel based polymer
• Injection molded magazine follower
• Magazine spring formed from heat treated chrome silicon wire
• Made in USA