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Sig Sauer P320 Barrels

Palmetto State Armory has a large selection of Barrels to fully support your Sig Sauer P320 upgrade and build needs. Count on Palmetto State Armory to provide the right SIG P320 parts at the right price from the best brands.

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  1. Sig Sauer Non-Threaded Barrel w/o LCI 9mm 3.60" Fits Sig Sauer P320 Sub-Compact, Gold

    Sig Sauer Non-Threaded Barrel w/o LCI 9mm 3.60" Fits Sig Sauer P320 Sub-Compact, Gold

    Regular Price $232.99 Special Price $210.99
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  2. Sig Sauer P320 Compact Threaded Barrel 9mm 4.60", Black

    Sig Sauer P320 Compact Threaded Barrel 9mm 4.60", Black

    Regular Price $234.99 Special Price $210.99
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  3. Sig Sauer Replacement Barrel for Sig P320, Gold - 8900789

    Sig Sauer Replacement Barrel for Sig P320, Gold - 8900789

    Regular Price $234.99 Special Price $210.99
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  4. Sig Sauer Factory Replacement Barrel for Sig P320 - Black Precision - BBL-MOD-F-40

    Sig Sauer Factory Replacement Barrel for Sig P320 - Black Precision - BBL-MOD-F-40

    Regular Price $183.99 Special Price $164.99
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  5. Sig Sauer Replacement Barrel for Sig P320 - Reliable Black Upgrade - BBL-MOD-C-357

    Sig Sauer Replacement Barrel for Sig P320 - Reliable Black Upgrade - BBL-MOD-C-357

    Regular Price $183.99 Special Price $164.99
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  6. Sig Sauer Replacement Barrel for Sig P320 - Reliable Black Upgrade - BBL-MOD-F-357

    Sig Sauer Replacement Barrel for Sig P320 - Reliable Black Upgrade - BBL-MOD-F-357

    Regular Price $183.99 Special Price $164.99
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  7. Sig Sauer Replacement Barrel for Sig P320 - Reliable Black Upgrade - BBL-MOD-C-40

    Sig Sauer Replacement Barrel for Sig P320 - Reliable Black Upgrade - BBL-MOD-C-40

    Regular Price $179.99 Special Price $164.99
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  8. Sig Sauer Factory Replacement Barrel for Sig P320 - Black Precision - 8900315

    Sig Sauer Factory Replacement Barrel for Sig P320 - Black Precision - 8900315

    Rating:
    60%
    (1)
    Regular Price $234.99 Special Price $210.99
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  9. Sig Sauer Replacement Barrel for Sig P320 - Reliable Black Upgrade - 8900568

    Sig Sauer Replacement Barrel for Sig P320 - Reliable Black Upgrade - 8900568

    Regular Price $234.99 Special Price $210.99
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  10. Sig Sauer Replacement Barrel for Sig P320 - Reliable Black Upgrade - 8900567

    Sig Sauer Replacement Barrel for Sig P320 - Reliable Black Upgrade - 8900567

    Regular Price $234.99 Special Price $210.99
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  11. Rival Arms Drop-In Barrel for Sig P320 - Precision in Black - RA20P301A

    Rival Arms Drop-In Barrel for Sig P320 - Precision in Black - RA20P301A

    Regular Price $184.99 Special Price $165.99
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  12. True Precision Barrel, 9mm, Stainless, Fits Sig P320 Compact

    True Precision Barrel, 9mm, Stainless, Fits Sig P320 Compact

    Regular Price $200.99 Special Price $180.99
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  13. True Precision Barrel, 9mm, Black Nitride, Fits Sig P320 Compact

    True Precision Barrel, 9mm, Black Nitride, Fits Sig P320 Compact

    Regular Price $256.99 Special Price $189.99
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  14. Sig Sauer Barrel 9mm 4.3" Black Threaded 1/2 x 28 RH Sig P320

    Sig Sauer Barrel 9mm 4.3" Black Threaded 1/2 x 28 RH Sig P320

    Regular Price $234.99 Special Price $210.99
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  15. True Precision Barrel, 9mm, Threaded 1/2x28, fits Sig P320 X-Compact, DLC Finish, Black

    True Precision Barrel, 9mm, Threaded 1/2x28, fits Sig P320 X-Compact, DLC Finish, Black

    Regular Price $209.99 Special Price $189.99
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  16. Backup Tactical Barrel, 9mm, Black, Threaded, Sig P320 Compact

    Backup Tactical Barrel, 9mm, Black, Threaded, Sig P320 Compact

    Regular Price $178.99 Special Price $154.99
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  17. True Precision Barrel, 9mm, Stainless, Threaded, Fits Sig P320 Compact

    True Precision Barrel, 9mm, Stainless, Threaded, Fits Sig P320 Compact

    Regular Price $221.99 Special Price $199.99
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  18. Backup Tactical Barrel, 9mm, Black, Threaded, Sig Sauer P320 Full Size

    Backup Tactical Barrel, 9mm, Black, Threaded, Sig Sauer P320 Full Size

    Rating:
    100%
    (1)
    Regular Price $178.99 Special Price $154.99
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  19. True Precision Barrel, 9mm, Black Nitride, Threaded, Fits Sig P320 Compact

    True Precision Barrel, 9mm, Black Nitride, Threaded, Fits Sig P320 Compact

    Regular Price $233.99 Special Price $209.99
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  20. True Precision Barrel, 9mm, Gold Titanium Nitride, Threaded, Fits Sig P320 Compact

    True Precision Barrel, 9mm, Gold Titanium Nitride, Threaded, Fits Sig P320 Compact

    $218.49
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  21. Sig Sauer P320 9mm Threaded Barrel 5.5" 1/2x28

    Sig Sauer P320 9mm Threaded Barrel 5.5" 1/2x28

    Regular Price $234.99 Special Price $210.99
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  22. Silencerco 9mm Threaded Barrel for SIG P320 Compact, Black Nitride - AC2486

    Silencerco 9mm Threaded Barrel for SIG P320 Compact, Black Nitride - AC2486

    Regular Price $165.99 Special Price $148.99
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  23. Silencerco 9mm Threaded Barrel for SIG P320, Black Nitride - AC2413

    Silencerco 9mm Threaded Barrel for SIG P320, Black Nitride - AC2413

    Regular Price $197.99 Special Price $177.99
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  24. Sig Sauer P320C 9mm Threaded Barrel - BBL-MOD-C-9-TB

    Sig Sauer P320C 9mm Threaded Barrel - BBL-MOD-C-9-TB

    Rating:
    100%
    (1)
    Out of Stock
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