Ken it has been a while since I have been around here, been camping every weekend since we were on the Columbia. I will send you a couple cartridges to include in your new book. These will be 338 Gibbs, 8mm-o6 imp. Ackley I think, 12.7x44. i will check your big blue book to see if there are others that I have that you have not listed.
Could you please post me the dimensions for the chamber of your 220 so I can order a reamer. As I understand it the best chamber has little or no throat. i have finally gotten an action chosen have the stock semi compleated and am ordering a 3 grove barrel 28" this week. Once I get the reamer and barrel it will only take a week end or two to have it ready to test a few rounds.
Hope to see you this fall if all goes as planned.
Jim
