ok so its a 3 inch chamber witha 3 1/2 inch barrel 3/8 pipe on the metering valve and the same on this air relif thing that dosnt work so well but i may turn into a nitrous oxide manifold . the stock i got from another project i recently did here i cut the stock off a shotgun.electric bbq ignightor ...

new and improved

this is my first propane cannon My best spud gun story was in 8th grade going into high school as a freshman on freshman Friday Senors would trow water ballons out car windows at us and beat kids up. But as the car came down the street for us we had a old school with a barbecue lighter and aquanet. ...