2 inch chamber and valve connected to this fitting, then 7 1/2 inch barrels all connected in-line with a handle underneath. Oh what a sight that would be.
ok im building a cannon with a 3 inch chamber and a marble barrel...what size are marbles by the way? and i recently read that bell reducers are bad...
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hmm ill have a look around the site...also im going to go to lowes to see if i can put something together