I would put a 1-12 twist on it and make it a 22/250 AI and NEVER look back!
I have shot 1-14's since the 70's and have shot Nosler 55's and Hornady 55 plastic tips in them with extreme accuracy, same for the 223, 22 BR, and 22 PPC's with the 1-14's. Sierra Blitz king can be touch and go with some barrels, it is long. You will be able to shoot the 60g Berger and the 60g V max with the 1-12 twist at 3600-3650 fps in the 22/250 AI.
22/250 AI and the 220 Swift will shore nuff put a smile on your face in terms of accuracy with speed.