KY custom propane adaptor with Silicone oil port (Black)

The KY custom propane adaptor features a miniature silicon container attached to the side of the valve, so now you will now be able to charge your GBB magazines whilst lubricating them with silicon all at the same time. A specially designed chamber is designed to allow the silicon to mix with the propane gas when not in use, whilst at the same time preventing the silicon from leaking out of the valve. Constructed with a stainless material core structure, with an aluminum shell in Black. This will be ultimate propane adaptor for your side weapon Material : Aluminum - Integrated non-leaking silicon oil port to lubricate while you fill! - Stainless CNC core designed for heavy use. - Serrated surface for easy twisting on and off propane tanks. - Integrated rubber o-ring to prevent leaking. - Automatically mix silicon oil while you charge. - Compatible with WE inlet valve