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Barrel marking question

Discussion in 'Rifle Country' started by Jubjub, Mar 11, 2008.

  1. Jubjub

    Jubjub Active Member

    Sep 10, 2004
    I own a commercially sporterized Mauser that my dad purchased from either Sears or Wards in the early 60's.

    I've long since figured out the original source of the action; it's a Brno that was shipped to Guatemala in 1937 or so, originally a 7mm short rifle.

    I'm curious about the barrel, though. It's a two groove sporter contour .30-06 with a marking of SP in an oval. Would that be a reworked military barrel or a commercial one?

    Just idle curiosity. It's bright and shiny, and shoots fine. I just haven't seen that many two groove barrels.

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