If yer wantin to save the pelts fergit it but, I have been loading a 150 grain jacketed round nose at 2400fps, since 1972. I am zeroed at 2 inches high at 50 yards 3 1/2" high at 100yds, 3" high at 150 yds, zero at 200 yds, and 6 1/2" low at 250 yds. This is out of a 50 year old Winchester Model 3030 bought new in 1957. I pratice on 1 gallon jugs of water at 270 yards, and don't miss very often. And yes, they blow up at that range even with the old 150 grain round nose. I am sure it would disappoint all the gun magazine writers to hear that.