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AR-10 Upper Parts

Upgrade your rifle with AR-10 upper parts from your online source for high-quality AR-10 rifles, AR-10 lower and AR-10 uppers, Palmetto State Armory. Find everything you need from barrels to bolt carrier groups. We carry all the top AR-10 parts that are perfect for your AR-10 build at competitive prices. 

Barrels

Barrels
Bolt Carrier Groups

Bolt Carrier Groups
Charging Handles

Charging Handles
Handguards & Rail Systems

Handguards & Rail Systems
Muzzle Devices

Muzzle Devices
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Items 97-120 of 463

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  1. Faxon Firearms Match Barrel .308 Win 18", Black - Superior Precision and Reliability - 10B810R18FHQ-5R-NP3

    Faxon Firearms Match Barrel .308 Win 18", Black - Superior Precision and Reliability - 10B810R18FHQ-5R-NP3

    Regular Price $346.99 Special Price $311.99
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  2. Faxon Firearms Duty Barrel .308 Win 16", Black - for Enhanced Accuracy and Durability - 10A810M16NPQ

    Faxon Firearms Duty Barrel .308 Win 16", Black - for Enhanced Accuracy and Durability - 10A810M16NPQ

    Regular Price $265.99 Special Price $238.99
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  3. Armaspec Rifle-Length Gas Tube, Silver - Superior Gas Management - ARM653-RL

    Armaspec Rifle-Length Gas Tube, Silver - Superior Gas Management - ARM653-RL

    Rating:
    100%
    (2)
    Regular Price $16.99 Special Price $14.99
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  4. Armaspec Mid-Length Gas Tube, Silver - Enhance Performance with Reliable Gas Flow - ARM653-ML

    Armaspec Mid-Length Gas Tube, Silver - Enhance Performance with Reliable Gas Flow - ARM653-ML

    Regular Price $15.99 Special Price $13.99
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  5. Armaspec Carbine-Length Gas Tube, Silver - Precision Gas Flow - ARM653-CL

    Armaspec Carbine-Length Gas Tube, Silver - Precision Gas Flow - ARM653-CL

    Rating:
    100%
    (1)
    Regular Price $16.99 Special Price $13.99
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  6. Armaspec Classic Charging Handle, Black - Reliable Charging Handle for Improved Firearm Function - ARM166-BLK

    Armaspec Classic Charging Handle, Black - Reliable Charging Handle for Improved Firearm Function - ARM166-BLK

    Regular Price $71.99 Special Price $63.99
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  7. Armaspec Firing Pin, Silver - Durable Firing Pin for Consistent Performance - ARM683-SS

    Armaspec Firing Pin, Silver - Durable Firing Pin for Consistent Performance - ARM683-SS

    Rating:
    90%
    (2)
    Regular Price $22.99 Special Price $19.99
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  8. Odin Works Bolt Carrier Group, Black - Durable and Reliable for Enhanced Performance - ACC-308-BCG

    Odin Works Bolt Carrier Group, Black - Durable and Reliable for Enhanced Performance - ACC-308-BCG

    Regular Price $277.99 Special Price $249.99
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  9. Ballistic Advantage Premium Barrel .308 Win 16", Black - High Precision and Robust Design - BABL308019PQ

    Ballistic Advantage Premium Barrel .308 Win 16", Black - High Precision and Robust Design - BABL308019PQ

    $344.99
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  10. Ballistic Advantage Premium Barrel .308 Win 18", Black - Premium Quality and Consistent Accuracy - BABL308021PQ

    Ballistic Advantage Premium Barrel .308 Win 18", Black - Premium Quality and Consistent Accuracy - BABL308021PQ

    Regular Price $317.99 Special Price $285.99
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  11. Faxon Firearms Duty Barrel 8.6 Blackout 16", Black - Enhanced Shooting Performance - 10A863C16NGQ

    Faxon Firearms Duty Barrel 8.6 Blackout 16", Black - Enhanced Shooting Performance - 10A863C16NGQ

    $282.99
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  12. Faxon Firearms Duty Barrel 8.6 Blackout 12", Black - Tactical Efficiency - A0A863P12NGQ

    Faxon Firearms Duty Barrel 8.6 Blackout 12", Black - Tactical Efficiency - A0A863P12NGQ

    Regular Price $244.99 Special Price $219.99
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  13. Faxon Firearms Match Barrel .308 Win 20", Black - Exceptional Accuracy - 10B810R20FHQ-5R-NP3

    Faxon Firearms Match Barrel .308 Win 20", Black - Exceptional Accuracy - 10B810R20FHQ-5R-NP3

    Regular Price $357.99 Special Price $321.99
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  14. Dead Air KeyMo Flash Hider 1/2-28, Black - Advanced Flash Hiding - DA306

    Dead Air KeyMo Flash Hider 1/2-28, Black - Advanced Flash Hiding - DA306

    Rating:
    100%
    (2)
    Regular Price $83.99 Special Price $74.99
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  15. Dead Air KeyMo Flash Hider 5/8-24, Black - Optimal Flash Suppression - DA305

    Dead Air KeyMo Flash Hider 5/8-24, Black - Optimal Flash Suppression - DA305

    Regular Price $83.99 Special Price $74.99
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  16. Dead Air KeyMo Flash Hider M15x1, Black - Precision Flash Control - DA304

    Dead Air KeyMo Flash Hider M15x1, Black - Precision Flash Control - DA304

    Rating:
    20%
    (1)
    Regular Price $83.99 Special Price $74.99
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  17. PSA 20" Rifle Length .308 WIN 1/10 Stainless Steel Barrel

    PSA 20" Rifle Length .308 WIN 1/10 Stainless Steel Barrel

    Rating:
    100%
    (3)
    $169.99
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  18. Christensen Arms Side-Baffle Brake 5/8"-24 tpi, Natural - 810-00017-02

    Christensen Arms Side-Baffle Brake 5/8"-24 tpi, Natural - 810-00017-02

    Regular Price $253.99 Special Price $229.99
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  19. Christensen Arms Side-Baffle Brake 5/8"-24 tpi, Natural - 810-00017-01

    Christensen Arms Side-Baffle Brake 5/8"-24 tpi, Natural - 810-00017-01

    Regular Price $253.99 Special Price $229.99
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  20. Rugged Suppressor R3 Flash Mitigation System M18x1.5 for Rugged Radian762, Black - FH010

    Rugged Suppressor R3 Flash Mitigation System M18x1.5 for Rugged Radian762, Black - FH010

    Regular Price $85.99 Special Price $77.99
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  21. Optimal Fit for Rugged Radian762 - Rugged Suppressor R3 Flash Mitigation System 9/16"-24 tpi - FH007

    Optimal Fit for Rugged Radian762 - Rugged Suppressor R3 Flash Mitigation System 9/16"-24 tpi - FH007

    Regular Price $86.99 Special Price $77.99
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  22. Suppress with Precision - Rugged Suppressor R3 Flash Mitigation System M15x1 for Radian762 - FH008

    Suppress with Precision - Rugged Suppressor R3 Flash Mitigation System M15x1 for Radian762 - FH008

    Regular Price $85.99 Special Price $77.99
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  23. Rugged Radian762 Enhancement - Rugged Suppressor R3 Flash Mitigation System 3/4"-24 tpi - FH006

    Rugged Radian762 Enhancement - Rugged Suppressor R3 Flash Mitigation System 3/4"-24 tpi - FH006

    Regular Price $86.99 Special Price $77.99
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  24. Custom Fit for Radian762 - Rugged Suppressor R3 Flash Mitigation System 9/16"-24LH tpi - FH014

    Custom Fit for Radian762 - Rugged Suppressor R3 Flash Mitigation System 9/16"-24LH tpi - FH014

    Regular Price $87.99 Special Price $78.99
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Items 97-120 of 463

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  1. Barrels 4
  2. Bolt Carrier Groups 49
  3. Charging Handles 80
  4. Handguards & Rail Systems 97
  5. Muzzle Devices 123
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