The Airtech Studios R Hop adjustment arm is specifically designed to be a high-quality upgrade part aimed to maximize the performance of your R Hop in the designated platform!
Compatibility:
- VFC M4 AEGs (Avalon Series, Virgo MK1, Sabre SD)
Includes:
- x1 Airtech Studios ARA Advanced R-Hop Arm for VFC M4 Rotary Hop-up Chamber
