Guns Modify Aluminum CNC Zero Housing System for Marui G17/26/34 (CO2 Ready) #GM0148

Suitable for Marui G17/26/34 GBB 
- CNC Machined construction
- Lightweight aluminum housing w/ piston
- One-way, steel lever design greatly reduces resistance by cocked hammer during return cycle
- Compatible with roller and bearing type hammer for further resistance reduction
- Aluminum back plate, Steel Hammer/Sear included
- Item# GM0148

Package include:  housing / steel level / piston / steel hammer / hammer rotor / rear plate / pin / 

spring x5 / Screw x2

【For Airsoft Only】