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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Remington 700 260 build
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<blockquote data-quote="Schnyd112" data-source="post: 1198864" data-attributes="member: 90453"><p>Those billets look like they sit pretty deep in the case already. Load up some dummy rounds and use a comparator to find out your base-ogive measurement. Subtract 2.035 (case length) and you are left with the measurement from the case mouth-ogive. Cut your freebore .010" longer than that. </p><p></p><p>I tried a few different comparators, the Hornady one I have is very small, inside diameter measures .250. The one I settled on actually measures .256 inside, which is the same as the diameter of the rifling.</p></blockquote><p></p>
[QUOTE="Schnyd112, post: 1198864, member: 90453"] Those billets look like they sit pretty deep in the case already. Load up some dummy rounds and use a comparator to find out your base-ogive measurement. Subtract 2.035 (case length) and you are left with the measurement from the case mouth-ogive. Cut your freebore .010" longer than that. I tried a few different comparators, the Hornady one I have is very small, inside diameter measures .250. The one I settled on actually measures .256 inside, which is the same as the diameter of the rifling. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Remington 700 260 build
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