Arcturus AR MOD1 M4/M16 30/130rd Variable-Cap Windowed EMM Magazine Tan Receiver Misc Parts Gearset: Full Metal Gearset

Gearset: Full Metal Gearset

The Kinetic MREX™ Modular Receiver Extension is designed to be simple

Measuring just at

Combat style sights

The BB ball launches at 115 FPS and is powered by green gas which is loaded into a 40mm shell behind the 65mm BB shell

Arcturus AR MOD1 M4/M16 30/130rd Variable-Cap Windowed EMM Magazine Tan Receiver Misc Parts Gearset: Full Metal GearsetENHANCED 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