22-250 Ai

[north of 53]

Finally, its ready,I took my old Remington model 788 22-250 to get rebuilt last spring. I had some work done on the bolt,a new 26" barrel chambered to 22-250 AI and had it pillar bedded and barrel floated. So now I was wondering if anyone could tell me a little about some loads for this thing. It has a 8-1 twist so I am wanting to shoot some 75 and 80 grain stuff. Any help anyone could give me on some loads and what kind of velocity I can expect, would be appreciated.
I thank you in advance for any help you give me that could save some time and powder.