Madbull XG02 Propane Adapter

Madbull XG02 Propane Adapter XG02, The Ultimate Propane Adapter Special Features: (1) Silicon oil container: Store silicon oil and lube your GBB with refill propane. (2) Non-leaking design: The silicon oil will mix up with the propane while not use. The silicon oil will not leak out from stem. (3) Mixed propane with silicon oil: Only when you press the stem, the silicon oil will go out with propane and go inside to your GBB magazine. (4) Better materials: Stainless material core structure (yellow color) with Aluminum shell (red color) (5) High quality and low price. The Ultimate version of Propane adapter.