Your going to have to choose a powder, for me I have H-414, H380, Varget, which are my main varmint powders I use. Make up some test loads of 50 /55 g bullets in various powders to find which shoots best...takes time but well worth it. In my M77 22-250 I have 36g Barnes varmint grenades loaded with 38.5g of Varget. 50g Nosler Ballistic tips with 39.5 H-380,,,,,,and 40g Nosler Ballistic tips in 39.5g H380....as of this moment I have some 40 Nos Bal tip loaded up with Trst loads with H414...get ya some data and some powder and work up some different loads and good luck.
