- High quality airsoft propane filling adapter.
- Store silicon oil and lube your GBB with refilling propane.
- Standard female thread, use with any standard camping-style propane gas tank.
- The silicone oil will mix up with the propane while not use. The silicone oil will not leak out from stem, non-leaking.
- Only when you press the stem, the silicon oil will go out with propane and go inside to your GBB magazine.
Gurlleu Universal Airsoft Propane Refilling & Charging Adapter for Green Gas Tank with Silicone Oil Port (Blue)
