Arcturus AR MOD1 M4/M16 30/130rd Variable-Cap Windowed EMM Magazine Black Helmet The trigger can be pulled

The trigger can be pulled but nothing happens

Compatibility: For use in the EMG Odin Innovations Sidewinder M12 Speedloader and most MWS M4 magazines

100% CNC MADE

Takes one CR123A or 16340 battery (not included)

the CNC EVO features the ULTIMATE CNC hop-up unit

Arcturus AR MOD1 M4/M16 30/130rd Variable-Cap Windowed EMM Magazine Black Helmet The trigger can be pulledENHANCED CONSTRUCTION One Piece Reinforced Magazine Shell MODULAR INTERNAL Easy Disassembly for Cleaning & Maintenance MODULAR SHELL Quick Replacement for Optional Shells VARIOUS CAPACITY Switchable Mid Real Capacity Or High Capacity LENGTHENED FOLLOWER Snag Free & Reduce BB Waste IMPACT ABSORBING DESIGN For Outstanding Reliability REINFORCED MATERIAL For Long Lasting Durability SPECIFICATION Compatible: M4 M16 Construction: Polymer Capacity: 30 Round