Airtech Studios Advanced R-Hop Arm - G&G Rotary Hop-Up Unit
- The ARA (Advanced R-Hop Arm) is specially designed to be a drop-in upgrade to mitigate the risk of modifying the original arm to give a perfect, evenly forced pressure on the R-Hop patch.
- Special types of nubs (M-Nub) will no longer be required as this is incorporated to this arm.
- Perfect TDC (Top Down Centre) force gets applied to the R-hop patch.
- No need for modifying the stock arm and adding M-Nub (this arm provides both).
- Easy drop-in with no modifications required.
- Suitable for G&G Rotary Hop-Up units.