Krieger on both my sporters and competition 1k rifles. Love the single point cut rifling because IMHO (no flames please) the barrel seems to give slightly longer peak accuracy and maintain velocity. Plus I have NEVER gotten one that has not shot lights out (about 20 tubes so far).
I have a 300rum sendero . I took it to the gun smith this week he's truing the action and installing a heavy sporter contour broughton barrel. and skim bedding the stock. Has any one shot this caliber and barrel?