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.308 Win Barrels

MDX Arms has a wide selection of AR-15 barrels for sale. Choose from .223/5.56 .300BLK, 7.62x39mm, .308Win with the popular twist rates, lengths material and so much more
  • Faxon .308 Match Series 416R, 5R Nitride Barrels

    Faxon .308 Match Series 416R, 5R Nitride Barrels

    Faxon's .308 continue our fantastic barrel-making with a bit more punch. Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle-to-grave, these barrels are fully stress relieved, air-gauge tested, and 11 degree...

    $339.00 - $349.00
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  • Faxon 16" .308 WIN, Mid-Length, 4150, Nitride

    Faxon 16" .308 WIN, Mid-Length, 4150, Nitride

    ALLOW 4-6DAYS PROCESSING 16", Big Gunner, .308 WIN, Mid-Length, 4150, Nitride Faxon's .308 continue our fantastic barrel-making with a bit more punch. We've updated our previous Medium-Taper profile taking into account customer feedback, optimizing the...

    $239.95 - $259.95
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  • Faxon 18" .308 WIN, Rifle-Length, 4150, Nitride

    Faxon 18" .308 WIN, Rifle-Length, 4150, Nitride

    ALLOW 4-6DAYS PROCESSING 18", Big Gunner, .308 WIN, Rifle-Length, 4150, Nitride Faxon's .308 continue our fantastic barrel-making with a bit more punch. We've updated our previous Medium-Taper profile taking into account customer feedback, optimizing...

    $249.95
    Out of stock
  • Faxon 20" .308 WIN, Rifle-Length, 4150, Nitride

    Faxon 20" .308 WIN, Rifle-Length, 4150, Nitride

    ALLOW 4-6DAYS PROCESSING 20", Big Gunner, .308 WIN, Rifle-Length, 4150, Nitride Faxon's .308 continue our fantastic barrel-making with a bit more punch. We've updated our previous Medium-Taper profile taking into account customer feedback, optimizing the...

    $259.95 - $269.95
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