I'm having a 338 edge rifle being built right now. The wait is driving me nuts. In the meantime I want to get all the components ready when she's done. I will be using this rifle for deer/elk out to about 1000yd and target shooting out to 1 mile just to see what she'll do. I have already ordered the 300 grain Sierra and Berger bullets. Are there any other bullets I should be trying and why?