Thanks to all for your thoughts and input. I went out today and shot some 250 hot cores at 100 yards. 1 3 shot group went .652, 54 gr imr 4064 and another .677 with 55 gr imr4064. I've used accubond in different calibers to take several bulls but I've never used Speer bullets so maybe I'll roll...
Curious question for the 35 whelen guys. Right now I'm running a 225 accubond in my whelen for elk at close range hunting, 20 to 100 yards max. What bullet would use for this hunting situation other than the 225 Accubond If any?
Bill
An 8mm mag will certainly get the job done. When I had mine I used the discontinued 220 hornady and 200 tsx with rl22. Both showed great accuracy and speed. I think I still have some 8mm bullets, might have to buy another 8mm mag so the bullets don't go to waste.
I have not tried a 140 partition but i do use a 140 accubond with 66 grains of magnum Powder with excellent results, do work up to 66 grains. Tried retumbo but seemed to run into pressure spikes from time to time under simular shooting conditions. Like gerry said, if you have both give them a whirl.
If you know your velocity, which im sure you do you could load 1 round each in .5 increments going up till you hit your known velocity. Once you hit your velocity load 3 and see if it still shoots accuratly. This is what i do when changing lot# of brass, powder or primers. Has always worked for...
Don for safety reasons I would most certainly drop down and working back up. Ive never ran anything but remington brass so im of no help in regards to the other brands.