sorry I didn't respond sooner. Actually those numbers aren't too bad and would be the top end of what I would run in the Contender. If your not running hundreds of them through and with the G2 frame you should be fine. I was concerned you may be running the super heavy stuff like I'm running in my Marlins where I'm running 430gr Trueshots at 2150 out of a 22" barrel and although I need to recheck the numbers my 24" showed 2400fps. Those kind of loads are destructive to Contenders although I ran a similiar load with the old 440 CP through a G2 a few years back. The thing is if you sight in and only shoot at animals or a shot or two to confirm zero you'll be fine. That's the great thing about the T/C platform is you can switch to a 22 barrel and still have the same trigger pull and characteristics so you don't have to abuse yourself or your gun with heavy cartridges and loads.