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counterbore

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    Gunsmithing M-16/Sako extractor extra counterbore in a 700?

    Hello i was wondering if instaling a M-16/Sako style in a remington with a magnum bolt face required a counter bore greater than .705 . Thanks.
    • ar15is223
    • Thread
    • 700 counterbore extra extractor m16 or sako
    • Replies: 3
    • Forum: The Armory
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