I have some pet loads that I could share if you want. I have shot my Model 7 out to 535 yds with excellent results.
150 gr Partition Gold/Accubond - 58 gr Varget, 3110 fps (MAX in my
; Nosler lists 60 gr as max
The AB shoot about 2 inches at 200 m, and 2.8" at 300 yds in my Model 7. Almost every load I have shot with Varget has been very low ES and very close to one-hole at 100 yds. I would not recommend any primers but Rem 9.5M. I shot CCI 250, Rem 9.5M, Fed GM210M and Fed GM215M and the Rem 9.5M were in the vast majority of the cases the most accurate.