bbaily, what's the chambering on the Katahdin? I just picked up an MGM 27 inch 1-15 twist 50 Alaskan barrel, 50 empty Starline brass & Hornady dies. Also got a MGM 25 inch 500 S&W barrel. Already have "H" type swaging dies for both. Cant wait to get them out to the range to shoot. Do any of you think a 700gr boat tail will stabilize with the Alaskan's 1-15 twist? I'm going to find out. If not I will use the 500gr WFN from an NOE mold.
Bob