VFC Colt M4A1 RIS II AEG (Dual Tone) color-ls321r-red Counterweight System is very low

Counterweight System is very low profile and boasts the most secure design of any helmet counterweight on the market due to the fact that it attaches via Velcro and the rear bolts of the helmet

Made of carbon steel with a chemical coating

the rugged impact resistant polymer casing is now formed as a single piece shell for increased gas pressure and extended durability

Gearbox Specifications:

o      Flat Mounts x2

VFC Colt M4A1 RIS II AEG (Dual Tone) color-ls321r-red Counterweight System is very lowNo orange tip for Canadian customers. Body: Full metal receiver Inner Barrel: ~380mm, 6. 05mm Bore Hopup: VFC rotary style chamber w 50 bucking Gearbox: V2 ECS gearbox w quick spring change Magazine: Standard M4 magazine Muzzle Velocity: 370 410 fps w 0. 2g Electronic: Mechanical trigger assembly Battery: 7. 4v 11. 1v M4 Stick Battery Location: Rear wired in a buffer tube Barrel Threading: 14mm CCW Licensed Colt receiver and Daniel Defense handguard.