MadBull Airsoft Propane Adapter with Silicone Oil Port

Functions
Initial design not the (Look out for the counterfeit no logo design variation sold else-where)
Integrated non-leaking silicon oil port to lubricate while you fill!
Stainless CNC core designed for heavy use.
Serrated surface area for simple twisting on and off propane tanks.
Integrated rubber o-ring to prevent leaking.
Automatically blend silicon oil while you charge.

Manufacture: Madbull
About MadbullMAD BULL Airsoft, developed in 2004, is world well-known for it's Airsoft accessories. Our significant focus points are: Airsoft guns, Airsoft Toy Launchers, Airsoft Toy B.B. Showers, and Upgrade kits.We have an extremely strong R&D group and we put a lot of effort in developing brand-new and amazing brand-new products for the airsoft community.