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Rifle Barrels

Equip your rifle with high-quality barrels from Rainier Arms. We offer a wide variety of rifle barrels to suit any need, from precision target shooting to hunting and tactical operations.

You can purchase our in-house-made barrels or explore many other manufacturers like Ballistic Advantage, Faxon Firearms, Proof Research, and more.

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  8. Rainier Arms Exclusive Spinta Precision AR-15 9mm Thermal Barrel - 8” Nitride (Rainier Arms Exclusive)
    Spinta Precision AR-15 9mm Thermal Barrel - 8” Nitride (Rainier Arms Exclusive)
    Special Price $100.10 Regular Price $189.99
    Out of stock
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  9. Sig Sauer MPX G2 9mm Barrel - 8"
    Sig Sauer MPX G2 9mm Barrel - 8"
    Special Price $639.99 Regular Price $699.99
    Out of stock
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  10. Spinta Precision AR-15 300BLK Cold Hammer Forged Barrel - 8" (Limited Production)
    Spinta Precision AR-15 300BLK Cold Hammer Forged Barrel - 8" (Limited Production)
    Special Price $149.99 Regular Price $199.99
    Out of stock
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  1. Product Type Barrel Remove This Item
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Barrel Profile
  1. Non-fluted 3 items
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  1. 300 Blackout 3 items
  2. 5.56 NATO 1 item
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  1. .223 / 5.56 1 item
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  1. Nitride 3 items
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