VFC-AR Adjustment knob (B Type)

Installation Notes

Due to dimensional variations and manufacturing tolerances among different brands, minor fitting adjustments or modifications may be required when installing T-N.T. upgrade kits. For optimal performance, installation by users with basic DIY experience or a professional airsoft technician is recommended.

Product Notes

Due to the wide variety of original factory versions, if you are unsure whether this kit is compatible with your model, please provide a photo of your original hop-up assembly and contact us for confirmation.