I now have over 100 shots fired from the impact using Pyrodex and triple 7. Rifle is sighted dead on at 100 yards with a TC cheapo scope.5 trips to the range keeping track of the first clean barrel shots wiped with two clean patches and loaded with triple 7 xtp hp 250 gr bullets in mmp 3p-ez sabots and 209 FUSION PRIMERS. The cold barrel impact groups around one inch. The action is as tight as the day bought and the rifle function very smooth.Shooting a lot of pyrodex because i have 3 lbs. The pyrodex shoots one inch lower than the tripple 7 with the same hold at 100 yards. Clean between shots with deicing windshield washer fluid soaked patch then a clean patch. sripple7 is cleaner shooting than the pyrodex. The Impact is a great rifle at any price. I'm saving my black power for my vintage rifles. lol