Thread: 300 WM load development

Originally Posted by Pommy

Properly fireformed and fettled brass doesn't hinder the accuracy potential of a rifle at all. Quite the opposite.

But not every rifle in every chambering is capable of shooting "sub MOA all day" like we'd like them to be. If you think it should be doing better then you've got to make sure every element of the system as a whole is up to the task, otherwise you're chasing your tail.

More details on the rifle please. Make, model, barrel length, barrel profile, round count, stock, total weight, suppressor or muzzle brake... And what is the honest average group size you get with its favourite brand of factory ammo?

Thanks mate, rifle is.
Rem 700, 28” hardy No7 contour. 1-9” twist. Hardy stealth suppresor, Bergara HMR stock, iv never shot factory ammo with it. I had built it wanting to get the 225gr ELDM to shoot in it.