So I have a .308 savage 10fp, loading 168gr SMK with Varget and my groups have been getting better all the way up to 45.7 grains which is the lyman manuals max recommended load. So far no pressure signs but the ambient temp during testing has been around the freezing mark. So my concern is going too hot at this ambient temp then getting increased pressure in the summer months. Groups have shrunk to about 1/2moa so I think that's fine but I can't help being curious about just how accurate this thing can be. Thanks for any advice.