Army Force 8mm Complete QD Transform M4 Gearbox Ver.2 Front Line [For Airsoft Only]

• "QD Transform" gearbox is a new generation gearbox with all the unique & great features of a STAR / ARES (QR gearbox) and Deepfire gearbox (Micro switch)
• This gearbox has an unique shell, spring guide, selector plate, cut-off lever and trigger, all other parts are compatible with regular AEG Ver.2 8mm M4 gearboxes
• 2pcs 8mm ball bearings, 4pcs metal bushings
• Replaces all major brand M4 standard gearbox
• Version 2 gearbox with front wire
• Easy power upgrade system
• Quick release spring and spring guide for easy power adjustment / spring replacement
• Micro switch operation for shorter & better electric range
• Faster trigger response design
• Featuring "spring release" function
• Full metal reinforced chassis / gearbox with metal gear set
• Transformer gearbox will work with most AEG M4 Platforms (Modification may be required)
• Item Weight (gram): 400 / 450g with package
• Gearbox Type: Version 2
• Build Material: Metal
• Manufacturer: Army Force