I have been wanting to have a custom rifle made to use out west for deer.. I just picked up a winchester pre 64 action with a 06 bolt face. I am leaning to a 257 wby. I was also thinking something in 264 for a little more weight incase of a quartering away shot for more peneration... I have a 25/06 and a 264 win mag.... I am looking for something that I can hold on hair out to 500 yds ..