| Article number: | b03-015 |
| Availability: | In stock (5) |
The Action Army KJ M700, AAC21 hop-up chamber uses a new and innovative system for extremely precise adjustment of pressure placed upon the hop-up bucking.
- Driving or losening the screw, hop-up lever will be up and down by smart mechanical pressure
- Smart mechanical pressure can avoid the o-ring fail which results in a leak
Weight: 115 g