Airsoftjunkiez are now taking orders for the Gen 2 version of the Redline Airsoft Airstock Kit... "The Redline Airsoft AirStock (patent pending) allows you to ditch your remote hose and mount a tank directly to your gun!  Intended for use with a 13cu air tank air tank that, depending on your setup, gets from 700 to 900 shots per tank.