The mcmillian is the best choice as long as its fitted correctly. And that takes a good gunsmith to fit it perfectly, with pillar bedding along with possible glass bedding the recoil lug area and tang

The advantage that HS has is it comes with a metal bed. And is good for most uses. And can be used without further bedding. But its not an exact fit and I have had slight changes in POI with HS with long range target rifles.