AR-15 556 40RD STEEL BLACK POLYMER

AR-15 Magazine

Description:

• 40-round magazine
• Fits AR-15® 5.56mm rifles
• Over molded stamped steel feed lips and magazine catch
• 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