ragnarock, i know it will never be truly accurate like any of my airguns. i am merely trying to replacate what the old airguns achieved. and after all, they did have smooth bores and used very simple valves of low pressure as well. specifically i'd be happy being able to shoot an index card at 10 ...

i've been building combustion and simple pneumatic launchers for a while now. although, this is the first time i've posted in a spudding forum. i'm also an avid airgunner.theyre both great hobbies in their own aspect. no doubt, but i've had the idea of combining the two for a very long time. let me ...