Product description
HU MrHop 50° rubber ring for TM/WE/KJW GBB replicas
A high-quality 50° Hop-Up rubber designed for Tokyo Marui/WE/KJW replicas and VSR-10 replicas. The set also includes a special ring to improve the seal. The special design of the rubber and the adjustment screw has a positive effect on the BB’s flight trajectory.
| Chambers and rubber bands Hop-up | HU buckings |
| Product weight [g] | 5 |
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