MadBull Airsoft Propane Adapter with Silicone Oil Port

Functions
Original style not the (Keep an eye out for the counterfeit no logo design version offered else-where)
Integrated non-leaking silicon oil port to lube while you fill!
Stainless CNC core created for heavy use.
Serrated surface for easy twisting on and off propane tanks.
Integrated rubber o-ring to avoid leaking.
Automatically blend silicon oil while you charge.

Manufacture: Madbull
About MadbullMAD BULL Airsoft, established in 2004, is world popular for it's Airsoft accessories. Our significant focus points are: Airsoft weapons, Airsoft Toy Launchers, Airsoft Toy B.B. Showers, and Upgrade kits.We have an extremely strong R&D team and we put a lot of effort in creating new and interesting new products for the airsoft neighborhood.