Okay
I bought 500 rounds of Super Colibris's and decided after one box that I prefer CB's. Trades and offers will be given fair consideration.
I have taken out several raccoons and possums with CB rounds. Best shots have been through heart or lungs. CB lung shots result in a screaming mad beast for about 30 seconds--don't do this if your outside with them. Heart shot drops them right there.
I have a .22 lever action with a streamlight scorpion and a beamshot laser mounted on it. Very quiet, feeds any length cartridge, even CB's. Much quieter than a pistol, revolver or semi-auto rifle--the only noise comes out the end of the barrel.
On the other hand, you probably get more velocity out of a CB round through a shorter barrel. Since there's no powder, I'm sure a long barrel slows the bullet down some.