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Long Range Hunting & Shooting
Bearing surface comparing
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<blockquote data-quote="dok7mm" data-source="post: 1421399" data-attributes="member: 90080"><p>I have never seen that. Not saying it's not possible. I have 2600 of same lot #, having used 400. My BTO measurement was +/- .0015" (.003" sorted in 3 groups) with 13 outliers of .004-.007". That includes boatail and bearing surface. Guess I just got a good lot.</p><p></p><p>Two lot numbers, coming off different dies would show a variance, no doubt, but .020" is a lot on bearing surface. Definitely wouldn't shoot to same POI.</p></blockquote><p></p>
[QUOTE="dok7mm, post: 1421399, member: 90080"] I have never seen that. Not saying it's not possible. I have 2600 of same lot #, having used 400. My BTO measurement was +/- .0015" (.003" sorted in 3 groups) with 13 outliers of .004-.007". That includes boatail and bearing surface. Guess I just got a good lot. Two lot numbers, coming off different dies would show a variance, no doubt, but .020" is a lot on bearing surface. Definitely wouldn't shoot to same POI. [/QUOTE]
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