Well, ran 100 rounds of Win Ranger 155gr through it this afternoon. Ran great - no FTFs or FTE's. Recoil managable (nothing compared to 357mag loads out of my 340PD).
Don't know if it was the gun or me but it shot consistantly low left - but all in all, pleased with its performance. Getting the barrel out of the slide for cleaning took just a little time but it did come out without force.