I load 165gr bullets in my 300WSM.I haven't tried Reloader-19,but this may help get you a starting point.Mine shoots 3015fps with 65.0grs of IMR-4350,3070fps with 67.0grs of Ramshot Hunter and 3030fps with 69.0grs of Reloader-22.If you look at the burnrate chart

http://home.hiwaay.net/%7Estargate/powder/powder.htm





,Ramshot Hunter is right next to Reloader-19.These loads are not maxed out but shoot real well in my rifle.

Last edited by baldhunter; 08/28/12.
~Molɔ̀ːn Labé Skýla~
As Bob Hagel would say"You should not use a rifle that will kill an animal when everything goes right; you should use one that will do the job when everything goes wrong."Good words of wisdom...............