Balystik HPA Tap

Please ensure you are choosing the compatible adapter for your gun as damage may occur to the part and your magazine if you try to force install a non-compatible valve.  Features: Designed to allow for HPA use in gas blowback pistols and rifles Drop in replacement to the standard fill valve Material Stainless Steel/Brass Color Brass Manufacturer Balystik Compatibility WE-Tech/KJW, TM, and KWA GBB Mags   DISCLAIMER: Please use discretion when installing custom parts as fit and compatibility may vary. Some modification may be required. Professional installation recommended.