This was the first gun I designed in it's entirety before just slapping stuff together so I was able to make it a bit sleeker and calculate random stuff like volume and pressure:


Because there is no regulator the pressure drops off pretty quickly:

Overall I'm happy with how it came out, but I haven't actually shot anything yet. Here's a nice blurry picture:

Considering this is pretty much the same material as any other gun I've made, I'll probably try testing it up to 120 PSI, but I usually just chill at 100 for having some fun. I'll have more videos and stuff later to actually explain the parts and get some destruction footage. For now I leave you with this preview:
[youtube][/youtube]