I have the sporter barrel LH 93 and it groups the Fed 30 gr Sierra into little ragged holes at 40 yards and the Rem V-Max almost as well. It doesn't like the standard factory Win HP's or Solids grouping them over a inch at the same distant. I have killed gray and fox squirrels and a number of coons , one shot and dead. I prefer my 17 HMR's because of the rifles the 17's are chambered in , Cooper and Anschutz.