VFC Avalon RIS M4 SOPMOD AEG color-ls321r-red O-rings and external housing provide

O-rings and external housing provide additional resistance

EMG worked closely with the staff at Seekins to make sure that all the details

2nd generation GunsModify nozzle

case hardened and then given a chemical coating for even more durability

Fixed Hop up

VFC Avalon RIS M4 SOPMOD AEG color-ls321r-red O-rings and external housing provideProduct may come with orange tip. Body: Full metal receiver Inner Barrel: ~380mm, 6. 05mm Bore Hopup: VFC rotary style chamber w 50 bucking Gearbox: V2 Avalon ECS gearbox w quick spring change Magazine: Standard M4 magazine Muzzle Velocity: 370 410 fps w 0. 2g Electronics: VFC Updated MOSFET Battery: 7. 4v 11. 1v M4 Stick Battery Location: Rear wired to Deans in a buffer tube Barrel Threading: 14mm CCW Battery and charger sold separately.