Shop › PROMAG AR-15 5.56 DRUM 65RD POLY FDE PROMAG AR-15 5.56 DRUM 65RD POLY FDE $109.99 ProMag Industries Magazine, 223 Remington/556NATO, 65 Round Drum, Fits AR-15, Polymer, Flat Dark Earth DRM-A8-FDE Quantity: Add To Cart Added! ProMag Industries Magazine, 223 Remington/556NATO, 65 Round Drum, Fits AR-15, Polymer, Flat Dark Earth DRM-A8-FDE