Between my Dad and I we have recently acquired 2 760's Rebored to .358 and a Charles Daly re-barreled to .358. We'd like to come up with a 200gr RN load as we have a PILE of the bullets already. Anyone got a good starting point? All will see use solely for Pa whitetails within 100 yards so "ok" accuracy is fine, don't need a 300 yard load
I have one and it is pretty easy to feed. IMR 3031 was good, TAC is good. The only one that my rifle did not like was reloader 7. I will need to look at my notes but I had a load using the 200 grn FTX that shot pretty well, around 3\4 inch at 100 yards.
49-50gr of TAC. I've found both the Sierra and Hornady RNs to be very accurate.
My .35 Whelen shoots 200gr. Hornady Inter-lok RN's into tight little 3 shot cloverleafs at 100yds. Kills whitetails like a lightning bolt, powder is IMR 3031. I believe it would do the same in .358, check Ken Waters Pet Loads for .358 charge weight.
I've used 46.5 grains of IMR-4064 with Sierra 200 RN.
This is what my rifle likes also.
Worked up a load years ago for under 100 yards with mine, 48.5 IMR4064 with the Sierra Pro Hunter. Around 2450 fps and shoots great.