I have a 8 mm Mauser custom that I Hunt with and I am having trouble finding a good load for it will someone help me with some of their suggestions

I like Hornady bullets. Try their manual for load data.

I've settled on the 180gn Nosler Ballistic Tip with H4895 at around 2 700fps in my 21" barrel. Super accurate and it is constructed very stoutly and ploughs through everything I have shot with it at any angle.