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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 49-72 of 463

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  1. Wilson Combat 3-Pack 4-Slot M-LOK Rail Cover 6.25" x 0.63", Black

    Wilson Combat 3-Pack 4-Slot M-LOK Rail Cover 6.25" x 0.63", Black

    $17.99
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  2. Odin Works XCH Complete Extended Charging Handle, Black

    Odin Works XCH Complete Extended Charging Handle, Black

    Rating:
    100%
    (1)
    Regular Price $63.99 Special Price $56.99
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  3. Faxon Firearms Match Rifle-Length 5R Button Rifled Heavy Fluted Barrel 6.5 Creedmoor 22", Black

    Faxon Firearms Match Rifle-Length 5R Button Rifled Heavy Fluted Barrel 6.5 Creedmoor 22", Black

    $363.99
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  4. Brownells Rifle-Length Barrel 6.5 Creedmoor 24", Black

    Brownells Rifle-Length Barrel 6.5 Creedmoor 24", Black

    Regular Price $313.99 Special Price $281.99
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  5. Faxon Firearms Match Rifle-Length 5R Button Rifled Heavy Fluted Barrel 6.5 Creedmoor 20", Black

    Faxon Firearms Match Rifle-Length 5R Button Rifled Heavy Fluted Barrel 6.5 Creedmoor 20", Black

    $354.99
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  6. Faxon Firearms Match Rifle-Length 5R Button Rifled Big Gunner Barrel 6.5 Creedmoor 18", Black

    Faxon Firearms Match Rifle-Length 5R Button Rifled Big Gunner Barrel 6.5 Creedmoor 18", Black

    Regular Price $295.99 Special Price $265.99
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  7. PROOF RESEARCH Rifle +2 Length AR-Type Barrel 6.5 Creedmoor 24", Stainless Steel

    PROOF RESEARCH Rifle +2 Length AR-Type Barrel 6.5 Creedmoor 24", Stainless Steel

    $569.99
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  8. Superlative Arms Solid Set Screw Direct Impingement Gas Block 0.936" x 1", Stainless Steel

    Superlative Arms Solid Set Screw Direct Impingement Gas Block 0.936" x 1", Stainless Steel

    $89.99
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  9. Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.936" x 1", Black

    Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.936" x 1", Black

    Regular Price $113.99 Special Price $101.99
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  10. Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.936" x 1", Stainless Steel

    Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.936" x 1", Stainless Steel

    $89.99
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  11. Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.936" x 1", Black

    Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.936" x 1", Black

    $89.99
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  12. Superlative Arms Solid Set Screw Direct Impingement Gas Block 0.875" x 1", Stainless Steel

    Superlative Arms Solid Set Screw Direct Impingement Gas Block 0.875" x 1", Stainless Steel

    $89.99
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  13. Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.875" x 1", Black

    Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.875" x 1", Black

    Regular Price $115.99 Special Price $103.99
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  14. Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.875" x 1", Stainless Steel

    Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.875" x 1", Stainless Steel

    Regular Price $113.99 Special Price $101.99
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  15. Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.875" x 1", Black

    Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.875" x 1", Black

    Regular Price $113.99 Special Price $101.99
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  16. Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.75" x 1", Stainless Steel

    Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.75" x 1", Stainless Steel

    Rating:
    100%
    (1)
    $89.99
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  17. Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.75" x 1", Black

    Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.75" x 1", Black

    Rating:
    100%
    (1)
    Regular Price $114.99 Special Price $102.99
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  18. CMMG Bolt Rehab Parts Kit, Black

    CMMG Bolt Rehab Parts Kit, Black

    Regular Price $67.99 Special Price $61.09
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  19. Breek Arms - Sledgehammer Ambi Charging Handle - BRK6010-RGREEN

    Breek Arms - Sledgehammer Ambi Charging Handle - BRK6010-RGREEN

    Regular Price $112.99 Special Price $100.99
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  20. Breek Arms - Sledgehammer Ambi Charging Handle - BRK6010-MGRAY

    Breek Arms - Sledgehammer Ambi Charging Handle - BRK6010-MGRAY

    $99.99
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  21. Breek Arms - Sledgehammer Ambi Charging Handle - BRK6010-FDE

    Breek Arms - Sledgehammer Ambi Charging Handle - BRK6010-FDE

    Rating:
    80%
    (1)
    Regular Price $112.99 Special Price $100.99
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  22. Breek Arms - Warhammer MOD2 Ambi Charging Handle - BRK530-RGREEN

    Breek Arms - Warhammer MOD2 Ambi Charging Handle - BRK530-RGREEN

    Rating:
    100%
    (3)
    Regular Price $73.99 Special Price $65.99
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  23. Breek Arms - Warhammer MOD2 Ambi Charging Handle - BRK530-MGRAY

    Breek Arms - Warhammer MOD2 Ambi Charging Handle - BRK530-MGRAY

    Rating:
    80%
    (1)
    Regular Price $73.99 Special Price $65.99
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  24. Next Level Armament - NLX-10 308 Speed Brake - NLX451

    Next Level Armament - NLX-10 308 Speed Brake - NLX451

    $70.00
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Items 49-72 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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