I've been reading all I can to try to obtain sub 1" muzzleloading groups. I'm curious as to what each of you do to get your inlines to perform to this level. Using a .50 Encore off a bench I have been loading with measured (volume) T7 100 grains tapping the side of the brass measure repeatedly to get my 100 grains of powder to settle (I have weighed this in the past and it seems to be accurate from one load to another). I then pour the charge into the barrel and tap the side of the barrel with my hand to settle the load. I then place a sabot/bullet into the barrel and after starting it with a starter, I push it down using a rang rod which is marked to the same level each time. After firing the load I swab with the front and back of a dampened by mouth patch and repeat. I have entertained the idea of really cleaning the barrel with a patch wrapped brush and bore butter followed by a clean patch to see if accuracy is better. What do you guys do?