CCI blazer is great for racing, but is such a light load it is bad for defense! Use Cor Bon, their specs are unbeatable! CCI Lawman has a round nose for reliable feeding and is a solid performer, penetrating far. Light loads tend to be inconsistant even with a softer recoil spring, better to go with a good heavy load like the gun was designed to function with. If the time comes that you have to shoot something, you will never notice the recoil.