That's what I did on my 22-250. Looks like I'll be picking it up, hopefully, next Saturday. Ordered a box of 70gr. TSX's and 2 boxes of 75gr. A-max's this morning. Course the A-max's aren't for deer. Roger is shooting it in with 75gr. Amax's so that's what it is built around. #3 Krieger 1-8 twist at 24" should do all I'll need. I bought a mini mauser early fall in .223, I think for $300. My dad loved it and paid me for it before I could get out his front door. So now I want one to keep. Thinking a .223.