Action Army Tanaka M700 Hop-up chamber
The Action Army Tanaka M700 hop-up chamber uses a new and innovative system for extremely precise adjustment of pressure placed upon the hop-up bucking.
Compatible with VSR-10 Buckings and Inner Barrel.
- Use original Tanaka M700 hop-up rubber without replace a new one
- Driving or loosing the screw, hop-up lever will be up and down by smart mechanical pressure