At about 40 yards i was shooting groups of 3 that were all touching, with Wolf Gold 55 grain. Moved out to 100 yards shot another group of 3 within 1 inch that was 7 inches high, made my adjustment and shot a group of 5 that was all,over the place. So,brought it back in and did a good cleaning on the bore. About an hour later went back out, shot another group of 5 with about a 3 inch spread. Tried another group of 5 with similar results, switched to 64 grain hornady TAP. That,brought the groups back down to about 1.5 inches. But it was more like a tight group of 3 with two others off to the side. So I brought it back in again, checked scope mounts and rings, pulled the handguard off and re torqued the barrel nut. Didn't get back out to shoot after that.