ProMag AR-15 5.56mm 65-Round Windowed Polymer Drum Mag

This is a 65-round 5.56 NATO AR-15 drum magazine from ProMag.Featuring a lightweight and durable DuPont Zytel polymer body, this ProMag AR-15 65-round drum mag is built for lasting service and corrosion resistance in harsh and demanding environments.The heat-treated chrome silicon wire internal spring eliminates binding for smooth, jam-free feeding performance and enhanced reliability.Further, this high-capacity AR drum magazine features overmolded steel feed lips and a precision-engineered magazine catch cutout for an exact and secure fit.With 65-rounds of .223/5.56 ammo on hand, this ProMag drum magazine provides superior firepower for your favorite AR-15 rifle.Order a spare drum mag or two from GunMag Warehouse and add to your AR loadout today.