Arcturus AR MOD1 M4/M16 30/130rd Variable-Cap Windowed EMM Magazine Tan Primary Airsoft This updated KWA AEG3 RM4

This updated KWA AEG3 RM4 SR10 also features a mechanical/electrical cut-off system to stop firing when the magazine is empty at 30 or 120 rd

The GC16 offers an entirely redesigned full metal receiver

the pistol comes pre-installed with a fiber optic front sight and blackout rear sight

The sight may be installed on various firearms such as shotguns

When you close the inner barrel with your finger and pull the trigger

Arcturus AR MOD1 M4/M16 30/130rd Variable-Cap Windowed EMM Magazine Tan Primary Airsoft This updated KWA AEG3 RM4ENHANCED 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