^^^ Same here, IMR 4350 works well with the 165 weight range, so does IMR 4064. That said I've used H414/W760 with the 180's in two 30-06's this fall w/ 22' Barrels that shot well with those two powders. Good speed too!
MY LGS got 900 lbs. of H4350 three weeks ago..... but Yah, F210M primers are just as hard to find, although they did have standard F210 primers on hand.
I am going to start developing a load for the 178 grn eldx for my x-bolt 30-06. For 150 grn sst bullets it is extremely accurate with varget. what would be a good powder to try with the 178 grn eldx. My rifle has a 22 inch barrel with a 1 in 10 twist. Any good ideas appreciated.
Sorry for the very delinquent reply, but was looking to validate my findings in old threads.I have recently tried H4831SC in my 06 with 168 gr SMK and TTSX and was only getting in the low 2700's with 61.7 grains of the stuff. IMR 4064 has always been a great powder in my 30-06's. I just chrono'd some loads with the 2 aforementioned bullets and am getting 2830 FPS with the SMK and 2800 with the TTSX. Both loads are MOA or better, and that is right on point with Barnes load data for the TTSX, both in velocity and 4064 being the most accurate powder. IMR 4064 has also been a little hard to find lately, but if you can find some, I'd try it.