F-Class is single loading, per rules. You want to keep those long bullets in the neck above the donut, thus the strange free bores. Your standard rifle chamber might be half the free bore as well. 50 thou shorter for the round, plus 85 thou shorter free-bore.
"Full time night woman? I never could find no tracks on a woman's heart. I packed me a squaw for ten year, Pilgrim. Cheyenne, she were, and the meanest bitch that ever balled for beads."
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