I'm trying to get a good load on a 7rem mag with 162 amax and reloader 22 . I have most primers and using rem brass , Any Ideas as where to start and stop ? I have found that the gun loves 120gr hornady sp with 56gr of Imr 4895 but just alittle light for what I had in mind. So It is capable of shooting a small group, Any help would be appreciated.