From the hodgdon website. From your questions I'm guessing you don't own a reloading manual.

The first is titled “H4895 Reduced RifleLoads.” H4895 has proven to be a versatile powder that performs superbly at lower powder charges. Loads in this listing are reduced from full power but still offer mid-range performance.If the goal is minimum recoil, the answer is Hodgdon Trail Boss powder. The second tab under the website DATA menu is titled “Trail Boss ReducedLoads.” Trail Boss can be applied to any cartridge you may want to reload. Trail Boss reloads are very mild and easy to shoot. Designed for Cowboy Action Shooting, Trail Boss has proven to be a great way to get more practice with your big bore hunting rifle.



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