Originally Posted by erich
Mine has a pretty tight bore, this is with .257 bullets. I'd use them but fear eroding the throat with the undersized bullets.

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Have you slugged the bore? I've had several of those and they all slugged .264 groove to groove. The 6.5X52R always slugs @257.

My wife's 6.5X58R drilling is the most accurate drilling
we have, in spite of a less than perfect bore. Always under an inch, with a 2.5X post reticle Hensoldt. I would love to see just how accurate it is with a higher power optic.

Greg
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