The numbers I am calling out are in FPS, unless you hear 300, which was the operating pressure. There are a few hiccups along the way, most caused by the weak spring we were testing in the firing piston. We started shooting the foam POW rockets, then paintballs in sceptre grenade shells, then with dixie cups and paper towels. The last shots are using zip-fizz plastic bottles that have 4oz of liquid in them. Note the extra bit of kick.
about 7mb. 2 minutes 43 seconds








