i did a test with 3 one gallon water jugs(filled with water) cause thats all i had. using the lcr 22, first shot was cci velocitor. went straight through all 3 and didn't seem to have expansion. a quick follow up shot with aguila interceptors (solids but with flat nose) caused the first jug to kinda explode and split. the interceptors are the better round for the lcr no doubt. i'll save the cci velocitor for the rifle.
next time i'll test plywood.