Just got some cheap winchester Super X 180 grain rounds to get it sighted in before I start putting expensive rounds through it or the hand loads I will start making. This gun is insane compared to my stainless stalker .300 wsm. I shot 3 rounds in a 11/16" group at 100 yards using a bench. I couldn't believe it. When I get a good handload made for it I will be putting bullets through bullets! If I knew how to upload pictures I would put one up of the group. Very impressed with the M-1000!