Hi Mart, I would go with Woodleighs! But then I am biased, I am Aussie and I use them all the time in my .458, 9.5x57, 9.3x62, 338.06, 338.08, 8x57, 7x57 etc etc. Do like the old reliable Remington Corelokts, also the Hotcores at lower velocities but these are so hard to get here as reloading component so I just use Woodleighs. So yes I am biased but they always have worked for me