MadBull Airsoft Propane Adapter with Silicone Oil Port

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

Manufacture: Madbull
About MadbullMAD BULL Airsoft, established in 2004, is world well-known for it's Airsoft devices. Our major focus points are: Airsoft guns, Airsoft Toy Launchers, Airsoft Toy B.B. Showers, and Upgrade kits.We have a really strong R&D group and we put a lot of effort in designing new and amazing new products for the airsoft neighborhood.