SHS Rotary M4 Hop Unit
Prowin style aluminium rotary dial hop-up chamber made by SHS / Rocket (OEM) for M-Series AEG's. Uses a molded concave nub on the arm.
- CNC machined from high grade 7075 Aluminum
- Designed to replace the original hop-up chamber on the majority of TM compatible AEG's
- Comes with C-clip for barrel
- Tension spring
- Brass ring
- Weight: 50g
- Colour: Silver
Please note. With Prowin / Rotary chambers not every AEG is 100% compatible. Please be sure to research this before purchasing.