CS4/CXP EBB Upper Gearbox (Full Capacity Cylinder/M120 Spring)

CS4/CXP EBB Upper Gearbox (Full Capacity Cylinder/M120 Spring)
CS4/CXP EBB Upper Gearbox (Full Capacity Cylinder/M120 Spring)
CS4/CXP EBB Upper Gearbox (Full Capacity Cylinder/M120 Spring)
Article code:  MA-525
MA-525
Features:
Includes internal parts, Spring Guide, Jet Nozzle, M120 Spring, Tappet plate with spring, Cylinder, Piston and Piston Head.
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Compatibility: For ICS CS4 /M4 / CXP EBBs Airsoft Rifles
Material:Zinc Alloy