ProMag AR-15 Drum Rifle Magazine 5.56mm/.223 100/rd

Features:

• 100-round drum magazine
• Fits AR-15 5.56mm / .223 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