RedWolf Labs: Do GBBs Cycle Underwater?
OptimusPrime
10 Dec 2012
Here's the follow up video on how gas blowbacks work underwater. If you want to try it yourself, be prepared to clean your gun right after doing it... "In the second installment of RedWolf Labs Underwater experimenting, Tim and Tazz, just because they can, check out how a Co2 and gas gun cycle underwater and how the performance is affected!"