Hi guys, Being as i only have the 1lb the lot to lot issue isn't one. I,ll just load a few, shoot a few groups, and if they aren,t good enough i'll tweak my way down with the powder instead of up. My every day load has been 59grns. of IMR4350 with most data saying it should be about 3000fps. I get 2775fps in my 700 and my sons 700 gets 2865fps, again well below the manual numbers. Is my chrony bad or is their data that far off? I already know 2775fps will kill anything i'll shoot, but does any powder really give 3000fps with a 150grn. in an 06. Clean burning and not temp. sensative preferably. Keep it comen. Thanks........Guy