Upgrade your Retroarms hopup chamber with the rotary centering unit from Airtech Studios. This unit is designed to support true BB centering, providing greater consistency with each shot. Precision fit ensures compatibility with designated Retroarms rotary hopup chambers.
- Supports consistent BB trajectory
- Tailored for Retroarms rotary hopup units
- Constructed by Airtech Studios for reliable performance
An ideal addition for airsoft players seeking dependable shot grouping from their AEG.
















