CYMA CGS Steel Bolt Carrier Set for CGS M4 GBB Bolts Adopts a high speed processor

Adopts a high speed processor

fuse and cables back inside without the risk of over-bending (which weakens the circuit over time)

The nozzle comes with a pre-installed internal O-ring to enhance the air seal for optimal performance

performance tracking

5mm and OD12mm are sold separately) Mounted the removable CNC Brass Side Wings to slide smoothly into the outer barrel slots Included an advanced CNC Delrin Locking C-Clip to hold the inner barrel tight in place without wobbling and twisting Equipped with 2 compression springs on top and center to ensure the hopup unit is seated straight and air tight during use Compatible with any 11mm inner bore HPA Engine nozzle outlets The Dual UV LED Tracer Module to glow BB in the dark ready

CYMA CGS Steel Bolt Carrier Set for CGS M4 GBB Bolts Adopts a high speed processorManufacturer: CYMA CGS SKU: CGS SY 0004 Machined steel bolt carrier Complete M4 style bolt carrier with loading nozzle For CYMA CGS AR M4 gas blowback rifle airsoft