LEFTY, First thing is to get rid of those win. 777 primers. Try Rem 209 primers. I shoot a Pro Hunter with 150gr 777 pellets a Rem. 209 primer and TC 250gr shockwave bullets. Clean after every shot. Last trip to the range it shot a 2 1/2" group at 200yds. Have killed 3 mule deer and an antelope with it. Furthest shot was 255yds, pass thru.
JD
