If you don't mind the cost of ammo and don't think the WBY will do the job. Go for the 30-378. That will GIT R DONE. Go for the accumark with the accubrake for easy target practice on the 300 or 30-378. Take it off for field shooting. I just bought a WBY 30-378 and I also own a 243. The 243 kicks more than the WBY with brake.