Retro Arms CNC Gearbox Shell for Tokyo Marui M4 SOPMOD NGRS (8mm) #7215
                            $144.99
                            
                          
                          
                        Everything you love about retro arms gearboxes now for Tokyo Marui Next Generation Recoil Shock M4 replicas.
Features:
- Full CNC Aluminum construction
 - 8mm bearing bushing holes
 - ETU compatible
 - Lightweight and durable construction
 - Corner radial
 - Anodized finish
 - Deep wire channels
 
