I've been running CCI clean blue subsonic for a while now and not had a cracker
The CCI website says 1070 fps and chronoing about 30 rounds gave a maximum MV of 1089, minimum of 1045 with an average of 1074
I know they are no hollow points and should not be used on live quarry, but in my experience hollow points just go straight through rabbits anyway - so what's the difference
A head shot with either bullet is an instant kill and a chest shot with either bullet will not kill instantly, but the rabbit will dead a few seconds later.
Cheers
Bruce