Yes, I use that set up. Best loads for mine are # 1 short black harvester sabot with SW or SST 250 grbullet and 120 gr BH209: #2 110 gr BH 209with 200gr 50/40 blue MMp sabot: # 3 110gr BH MMP HPH 24 sabot ,250gr Gold Dot.
On a good day I get good groups, my best group so far was .210 of an inch [a little better than my varmit rifle a 223 modle 70 winchester [pre 1964] which delivers a .250 group on occasion. As a rule I get under an inch as long as the wind is reasonable. Ido my group shooting at 100yds.
I use the Nikon Omega but sight it in different than they say; 3inches high @ 100yds the first ring is -one inch at 200yds, the second ring is + two inches at 225,the third ring is +two inches at 250 yards and the fourth ring is + one inch at 275 yards.
This is with the load I labeled #1. Hope this helps, Lee