I use CCI .22 CB shorts in the Henry lever gun for some low noise plinking. $8 per 100 @ wallmart, $11 per 100 at the LGS. Expensive, yup. Worth it for some basement practice when I'm not feeling like shooting one of the pellet rifles.
These are 29 grain @ 700ftps. So they actually have some ftlb energy that is a bit more than most pellet guns. RWS 350 in .22 shoots 15 gr pellets @ 800+ Fps. That's somewhere around 22-24 ftlbs.
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