Airsoft Propane Filling Adapter Reusable Propane Tank Airsoft Adapter Non Leaking Green Gas Tank Connector Valve Metal Airsoft T Highlight description: [Suitable for Standard Camping Propane Tank] This airsoft propane filling adapter can be used with any standard camping style propane tank. It is reusable and a great alternative to green gas. [Leak Free Design] Silicone oil mixes with propane when not in use. Silicone oil will not leak out of the valve stem. It can store silicone oil and lubricate the GBB with supplemental propane. [For Airsoft Use Only] Only when you press the valve stem will the silicone oil be discharged together with the propane into the GBB magazine. This product is for Airsoft use only. Before filling, add 3 drops of silicone oil to the oil port. Do not use WD-40 as a substitute for silicone. [Note] If leaking, it should not be sealed. A layer of silicone oil can be applied to the rubber ring inside the adapter for sealing. Specification: Product Name: Airsoft Propane Filling Adapter Product net weight: 31g Product size: 453630mm Material: Metal, Silicone Color: Red Notes: 1.If leaking, it should not be sealed. A layer of silicone oil can be applied to the rubber ring inside the adapter for sealing. 2.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 3.Please allow slight dimension difference due to manual measurement. _x000D_