FightLite AR15/M16/M4 MCR Magazine Adapter Black. This aids mobility and ammunition handling for belt-fed firearms and fits all models of FightLite MCR ARES Shrike 5.56 and ARES AMG-2. To remove simply press the normal magazine release button and it drops away from your lower; a must-have item for our dual-feed MCR Specifications for FightLite AR15/M16/M4 MCR Magazine Adapter: Manufacturer: FightLite Color: Black Fabric/Material: Steel Package Contents: FightLite AR15/M16/M4 MCR Magazine Adapter FightLite 15079: AR15/M16/M4 MCR Magazine Adapter Black