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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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13 Items

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  1. Rainier Arms UltraMatch MOD2 6mm ARC Rifle Barrel - 18"
    Rainier Arms UltraMatch MOD2 6mm ARC Rifle Barrel - 18"
    As low as $400.00
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  2. Rainier Arms Ultramatch MOD2 300BLK Barrel - 10"
    Rainier Arms Ultramatch MOD2 300BLK Barrel - 10"
    As low as $400.00
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  3. Rainier Arms Ultramatch MOD2 .308 Barrel - 18"
    Rainier Arms Ultramatch MOD2 .308 Barrel - 18"
    As low as $450.00
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  4. Rainier Arms Ultramatch MOD2 .223 Wylde Barrel - 16"
    Rainier Arms Ultramatch MOD2 .223 Wylde Barrel - 16"
    As low as $400.00
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  5. Rainier Arms Ultramatch MOD2 .308 Barrel - 16"
    Rainier Arms Ultramatch MOD2 .308 Barrel - 16"
    As low as $450.00
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  6. Rainier Arms Ultramatch MOD2 6.5 Grendel Barrel - 12.5"
    Rainier Arms Ultramatch MOD2 6.5 Grendel Barrel - 12.5"
    As low as $400.00
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  7. Rainier Arms Ultramatch MOD2 .223 Wylde Barrel - 20"
    Rainier Arms Ultramatch MOD2 .223 Wylde Barrel - 20"
    As low as $400.00
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  8. Rainier Arms Ultramatch MOD2 6.5 Creedmoor Barrel - 18"
    Rainier Arms Ultramatch MOD2 6.5 Creedmoor Barrel - 18"
    As low as $450.00
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  9. Rainier Arms Ultramatch MOD2 6.5 Grendel Barrel - 16"
    Rainier Arms Ultramatch MOD2 6.5 Grendel Barrel - 16"
    As low as $400.00
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  10. Rainier Arms UltraMatch MOD2 6.5 Grendel - 18"
    Rainier Arms UltraMatch MOD2 6.5 Grendel - 18"
    As low as $400.00
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  11. Rainier Arms Ultramatch MOD2 .223 Wylde Barrel - 18"
    Rainier Arms Ultramatch MOD2 .223 Wylde Barrel - 18"
    As low as $400.00
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  12. Faxon Firearms AR-15 Heavy Fluted Profile 6mm ARC 5R Nitride Barrel - 20"
    Faxon Firearms AR-15 Heavy Fluted Profile 6mm ARC 5R Nitride Barrel - 20"
    $312.80
    Out of stock
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  13. Rainier Arms Ultramatch MOD2 .223 Wylde Barrel - 12" Satin
    Rainier Arms Ultramatch MOD2 .223 Wylde Barrel - 12" Satin
    $400.00
    Out of stock
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  1. Gas Block Diameter .750" Remove This Item
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Barrel Length
  1. 10" 1 item
  2. 12" 1 item
  3. 12.5" 1 item
  4. 16" 3 items
  5. 18" 5 items
  6. 20" 2 items
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  1. .223 Wylde 4 items
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  3. 300 Blackout 1 item
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  1. .223 / 5.56 3 items
  2. .308 / 7.62 2 items
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  6. Rainier Arms Barrels 12 items
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  2. Rainier Arms, LLC 12 items
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  1. $300.00 - $399.99 1 item
  2. $400.00 and above 12 items
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  1. Barrel 13 items
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  1. 1/2x28 4 items
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  1. 1:7 2 items
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