CYMA CGS Steel Bolt w/ Trigger Box Set for CGS M4 GBB PK201 Included Tool for Hop-Up and

Included Tool for Hop-Up and Trigger Adjustments

Manufacturer: Arcturus

AAP01 Guide Rod SetHighlighted features6061 Aluminium material with CNC machined2 Aluminium buffers for modification to shorten the cyclingInclude Enhance 150% Recoil SpringEnhance the reaction force to speed up the blowback cycle5 Colors available: Silver

Stock Folds for Easy Transport (Battery Wiring Hidden in Stock)

Polymer Housing Magazine (Dummy Rounds)

CYMA CGS Steel Bolt w/ Trigger Box Set for CGS M4 GBB PK201 Included Tool for Hop-Up andManufacturer: CYMA CGS SKU : CGS SY 0001 Machined steel bolt carrier Complete trigger box with steel trigger group parts For CYMA CGS AR M4 gas blowback rifle airsoft