RetroArms M140 SiCr Spring with Progressive Winding
Price:
76 Lei
The RetroArms M140 spring is made of SiCr steel and has progressive winding, which ensures smoother gearbox operation. It is intended for tuning AEG airsoft replicas.
Features
- Material: SiCr steel
- Progressive winding
Specifications
- Spring type: M140
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RA-8816