Well, the original post is my son,I have dinked around with this rifle for a week, new brass, necked size full sized, you name it. Five powders, three primers, six bullets, moderate loads max and even pushing a little over max, no pressure signs.rechecked rings etc. After 50 yrs of shooting and reloading, this is not my first Goat Rope, I can say I am baffled. We shot this am, 6 degrees, no wind and we are getting 2 to 4 inch groups, hard for me to handle when I am used to .25 groups from a 6.5x47L. This barrel is a bit.. To clean, filthy patch after patch with only 20 shots, coppers up too much for me also. Bot it used, perfect condition exterior, supposedly shot very little, previous owner can not believe our results......hmmmmmm.
Will try a few of the suggestions posted and truly appreciate everyone's contribution. Will pull it out of the stock to see if anything appears out of the ordinary, also will get the barrel scoped, I think it is the barrel. After putting almost 75 down then tube, I have had on two occasions first two touch and throws the last down and to the right about 1.5 inches. Everything else is erratic, I can load the same powder, load,primer with three different 180!gr and they will print 6 to 10 inches apart in 2 to4 inch groups. No consistency from day to day .