I had a 1 hour window to get some rounds down range and took advantage of the last bit of daylight. I put the 16"CL on and zeroed the new glass. Then I pulled the barrel and put on the 20" 1/9 6.5 Creedmoor. I loaded 123 Scenars with Varget and charges of 38.5, 38.8, 39.0, 39.3 and 39.5...