Choose Options Compare Quick view AR-15 / M4 5.56 - .223 - 300 Blackout Magazine MSRP: $13.95 $12.75 RangeTray's PATENTED Magazine Loader exclusively for the AR15 5.56 / .223 / .300 Blackout magazines 8 Colors to Choose From! Convenient Unloader on side for EASY ammo removal! Our Patented design assists with round positioning for smooth loading... MSRP: $13.95 $12.75 Choose Options Compare Quick view