Have you conducted your due diligence and measured your chamber throats to determine both size and whether they all match? Barrel groove diameter means nothing, as long as it's the same size or smaller than the throats. Don't laugh, wouldn't be the first time Ruger sent a revolver out the door with a barrel larger than its throats. Knowing throat diameter allows you to make an intelligent decision regarding bullet diameter, and that'll effect accuracy and leading.
Good chance it's not an issue, but when wonky results happen then it's time to address the minutiae.
