Hello gentlemen. I just bought a brand new Winchester Model 70. It uses the pre-'64 controlled round feed style bolt. As I was reading through the manual I saw that the firing pin could be removed from the bolt. I took it apart and reinstalled it with no problems. I went to my fathers house to show him my new gun and while I was there I told him about this feature. He also has a Model 70 but it is a post-'64 with the push feed style bolt. When we removed the bolt we didn't have the safety in the intermediate position which is necessary to disassemble the firing pin, instead it was in the fire position. I should note that I also made the same mistake on my gun the first time I tried to take the firing pin out. However, when I did this the rear of the bolt was easily rotated back into the correct position. My fathers on the other hand will not rotate what so ever. Now I'm stuck with this bolt and I don't know how to fix it. Any help would be GREATLY appreciated. Thank you.