PTS Enhanced PTW Lower Gearbox for Systema PTW M4 ( PT133490343 ) For APS CAM870 MK1 Compatible with CAM Bolt CAM123

Compatible with CAM Bolt CAM123 / CAM131/ CAM132 / SAI-5 / CAM147 / CAM148 / CAM149 / SAI-7

Compatible with Marui / CYMA CM041G MP5 AEG series

Reinforced replacement parts

SKU: CYMA-C187

PTS Enhanced PTW Lower Gearbox for Systema PTW M4 ( PT133490343 ) For APS CAM870 MK1 Compatible with CAM Bolt CAM123Manufacturer: PTS SKU: PTS PT133490343 Aluminum, 100% CNC Processed Hard Anodic Oxidation Compatible with Systema PTW M4 seties Package includes: Content Gearbox Shell Enhanced Trigger Selector Rack Gear Click Ball Click Ball Spring Click Ball Screw The PTS Enhanced PTW Gearbox allowing the training weapon to operate smoothly and reliably under high internal stress, while reducing the overall package dimension. This mechbox is a direct replacement for