Promag Ar-15 5.56 Drum 65rd Poly Fde

ProMag magazines are designed utilizing both traditional stamping and welding of heat-treated high carbon steel, and modern precision injection molding of mil-spec polymer compounds. Every ProMag magazine is backed by a lifetime guarantee against manufacturers defects. Made in USA

Features :

• 65-round drum 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
• Injection molded follower
• Magazine spring formed from heat treated chrome silicon wire
• Made in USA