Matrix Advanced 8mm M4 M16 Version 2 Quick Change Spring Gearbox for Airsoft AEG Rifles (460-500fps) - Rear Wired

Matrix Advanced 8mm M4 / M16 Version 2 Quick Change Spring Gearbox for Airsoft AEG Rifles (460-500fps) - Rear Wired

Features:

• Precision machined CNC aluminum construction
• High strength aluminum alloy shell
• Integrated quick-change ball bearing spring guide allows you to quickly swap springs without complete disassembly
• 8mm metal ball bearing bushings
• High grade low resistance wiring
• Brass air nozzle
• Reinforced high-strength gear set
• 460~500 estimated FPS

Connector Type: Small Tamiya
Compatibility: For Tokyo Marui compatible M4 / M16 Series Airsoft AEG rifles
Material: Metal alloy

Manufacturer: Matrix