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12.5 barrel

The 12″/45 caliber Mark 5 gun was an American naval gun that first entered service in 1906. Initially designed for use with the Connecticut-class of pre-dreadnought battleships, the Mark 5 continued in service aboard the first generation of American dreadnoughts.

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Recent contents
  1. A

    Ballistic advantage 12.5 556 barrel

      1. For Sale
    • $105
    • downey
    • Other
    brand new ballistic advantage 12.5 barrel 556 $105 shipped
  2. Devlin96

    [WTS][WTT] Aero 12.5" barrel, Griffin Armement Alignment check rods, WBP bolt & carrier, Faxon S&W Shield Plus Compensator, AK74 Compensator

      1. For Sale
      2. For Trade
    • Olalla
    • Washington
    Limited to 5 pixlcture uploads so pics: View: https://imgur.com/a/0zwBbu0 Willing to do partial trades with cash on my end or for multiple items for a Holosun 509t or EPS (green preferred) or a Eotech 512/552/518 other AA/AAA battery optics, IR Illuminators, single lead Comtacs III, bump...
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