300 WM heavy bullet powder
I almost have my 300 win mag finished and will be using it to shoot heavies (208-230 grain) it has a 30" tube and is throated long to seat these big long bullets out there, its a single shot so OAL can be as far as it needs to be
I have some 4831sc to play with from my 260 but am thinking i should try some slower powders also. I want to grab some H1000 and was considering some Retumbo but dont know if that will be too slow for the WM
anyone have any experience or suggestions?