Hello all, I am new to this site. I have been doing load testing for my model 10 chambered in 260 rem. So far I have found a sub moa load using 140 grain nosler accubonds and 40 grains IMR4350 but it's only shooting approx. 2590 according to nosler load data. I have also tested 140 grain berger hunting vlds with up to 43 grains IMR4350 and I can't get this bullet to group. Is it common for this rifle to like the slower loads?

The IMR powder is all I can find on the shelves in my area.

I am looking for a hunting load mostly for my Wyoming trips although I would like to shoot out to 800 on steel with the same load if possible.

Just curious what has worked for others and if I should be concerned about the relatively slow load if it is accurate.

Thanks in advance..... a lot of good info on here.