My TM Glock 17, out of the box, punched into the can side and made a big bump on the other. That's about 290-310 fps. When I shot at the can bottom it made a deep dent but didn't penetrate. Same for the top. That was before I put in a Firefly rocket valve. I've not used it on a can yet but pellets punch through heavy cardboard at about 30 feet. I've got a high-flow valve coming from 007. I'd love to blast away in the back yard but can"t.
Last edited by Scooby Steve; June 10th, 2007 at 16:52..
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