223 works in mine also
I swedge down lead 38's and use 158 grain bullets at reduced velocity and shoot steel with them (got 2 rifles)
Currently trying 9mm magnum brass, looks like it might work also and alot less case prep
Sold
Ruger 32 mag "Last Cowboy" in stainless with a birdshead grip frame. Probably unfired, comes with the box and all the original paperwork.
$850 + shipping