Want to squeeze out even better performance from an alread better performing Tokyo Marui M870 Tactical Shotgun? RedWolf Airsoft might have the right tool for you... "As you all are well aware, the Tokyo Marui M870 is a Japanese born and bred replica. It's performance, unwavering, so long as you are using duster gas or HFC 134A. Unfortunately, no one uses that outside Japan as Top or Green Gas is the way to go.

Soldat Airsoft Taiwan (SAT) sent in news about their High Performance Output Valve for Marui M870 Gas Shotgun... "We have completely redesigned the output valve of the Tokyo Marui M870 to withstand heavier gasses like green gas and red gas. Our product also greatly improves gas efficiency as it eliminates all valve leakage problems.

For more information, visit SAT's official website at http://www.sat-gunshop.com."