I zeroed at 50 yds experimenting with MPBR with my Tikka .243. I am dead center at 50 yds but at 100, 200, and 250 I’m 2-3” right of bullseye. I’m really trying to focus on mechanics but I’m still pulling shots to the right. After the shot and follow through, my crosshairs actually go left, not right. I’m shooting off a bench with front and rear bags. I’m also sighting in a Iray thermal scope. Any suggestions? Thanks