A buddy and I both bought superlites in 22-250. Tried 12 different factory loads more than once. Several sub MOA groups but nothing sub 1/2 MOA. Free floated my barrel, and more of them tightened up, but 40gr Vmax shot 2 groups at or under 1/4 MOA. I would try several brands, and if you get acceptable results, leave the pressure points. If you're not satisfied, grind them off and try the ammo again