Hey guys shot again today and switched from 300 grain to 250 grain SST sabots. First shot on a clean barrell was center 1 inch high. Next two were touching @ 3 inches. So I am now dead on at 100 yds 3 shots later. Was wanting 1 inch high so I might shoot again. I want to hunt with a fouled barrell and with the BH209 can I wait to clean it till after my trip starting on sun or should I clean it today. Also w/ the 250 grain SST and 100grains of BH what do you think my drop is from 100 yds to 150 yds if I am dead on at 100. Thanks.