I started a project that is a 22-243 win and it was made from a 270. I ordered the new head ( LA 308) but i was comparing a 25/06 case to the 243 case and the diameter is correct. I went ahead and put a case in the tube and it grip and extracted it with no problem. What is going to be the differece between a 308 bolt face and a 270 bolt face or should it work. Any info would be great

thanks
nathan