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AR-15 Upper Parts

Browse Palmetto State Armory's vast selection of AR-15 upper parts to build your upper from the ground up or to upgrade your AR-15 upper. With everything from bolt carrier groups, AR-15 charging handles, muzzle accessories, rails, and much more, you are sure to find what you need at Palmetto State Armory. All Palmetto State Armory branded upper parts and lower parts are American-made and feature our full lifetime warranty.

Handguards & Rails

Handguards & Rails
Stripped Upper Receivers

Stripped Upper Receivers
Barrels & Barrel Assemblies

Barrels & Barrel Assemblies
Bolt Carrier Groups

Bolt Carrier Groups
Charging Handles

Charging Handles
Dust Covers

Dust Covers
Firing Pins

Firing Pins
Foregrips

Foregrips

Forward Assist

Forward Assist
Gas Blocks

Gas Blocks
Gas Tubes

Gas Tubes
Individual Upper Parts

Individual Upper Parts
Muzzle Accessories

Muzzle Accessories
Piston Conversion Kits & Parts

Piston Conversion Kits & Parts
Carry Handles

Carry Handles

Upper Repair Kits

Upper Repair Kits
Upper Accessories

Upper Accessories
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Items 625-648 of 5570

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  1. Timber Creek AR-10 Enforcer Ambidextrous Charging Handle, Flat Dark Earth

    Timber Creek AR-10 Enforcer Ambidextrous Charging Handle, Flat Dark Earth

    Rating:
    100%
    (2)
    Regular Price $98.99 Special Price $89.99
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  2. Timber Creek AR-10 Billet Dust Cover, Flat Dark Earth

    Timber Creek AR-10 Billet Dust Cover, Flat Dark Earth

    Regular Price $32.99 Special Price $28.99
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  3. Timber Creek AR-10 Billet Dust Cover, Black

    Timber Creek AR-10 Billet Dust Cover, Black

    Rating:
    80%
    (2)
    Regular Price $25.99 Special Price $22.99
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  4. Timber Creek AR-10 Billet Dust Cover, Burnt Bronze

    Timber Creek AR-10 Billet Dust Cover, Burnt Bronze

    Regular Price $25.99 Special Price $22.99
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  5. Timber Creek Billet Dust Cover, Tungsten

    Timber Creek Billet Dust Cover, Tungsten

    Regular Price $20.99 Special Price $18.99
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  6. Timber Creek Billet Dust Cover, OD Green

    Timber Creek Billet Dust Cover, OD Green

    Rating:
    80%
    (2)
    Regular Price $21.99 Special Price $19.09
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  7. Timber Creek Billet Dust Cover, Burnt Bronze

    Timber Creek Billet Dust Cover, Burnt Bronze

    Regular Price $20.99 Special Price $18.99
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  8. Die Free Co, LLC Tiger Claw 10 deg Angled Foregrip, Jungle Gray

    Die Free Co, LLC Tiger Claw 10 deg Angled Foregrip, Jungle Gray

    Rating:
    92%
    (5)
    Regular Price $21.99 Special Price $18.99
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  9. Faxon Firearms Big Gunner 5R Button Rifled Barrel 8.6 Blackout 16"

    Faxon Firearms Big Gunner 5R Button Rifled Barrel 8.6 Blackout 16"

    Regular Price $289.99 Special Price $262.99
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  10. Faxon Firearms Match Target 5R Button Rifled Honed and Lapped Barrel .22 ARC 22"

    Faxon Firearms Match Target 5R Button Rifled Honed and Lapped Barrel .22 ARC 22"

    $248.99
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  11. Faxon Firearms Match Target 5R Button Rifled Honed and Lapped Barrel 6mm ARC 20"

    Faxon Firearms Match Target 5R Button Rifled Honed and Lapped Barrel 6mm ARC 20"

    Regular Price $290.99 Special Price $261.99
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  12. Faxon Firearms Duty Gunner Button Rifled Barrel .400 Legend 16", Black

    Faxon Firearms Duty Gunner Button Rifled Barrel .400 Legend 16", Black

    Regular Price $192.99 Special Price $172.99
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  13. Q LLC Atlas Q-Sert Bi-Pod Direct Mount, Clear

    Q LLC Atlas Q-Sert Bi-Pod Direct Mount, Clear

    $60.00
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  14. Timber Creek Greyman Quick Disconnect End Plate, Desert

    Timber Creek Greyman Quick Disconnect End Plate, Desert

    Regular Price $20.99 Special Price $18.99
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  15. CMMG Barrel 8.6 Blackout 12.50", Black

    CMMG Barrel 8.6 Blackout 12.50", Black

    Regular Price $225.99 Special Price $204.99
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  16. Timber Creek Castle Nut, Black

    Timber Creek Castle Nut, Black

    Rating:
    100%
    (1)
    Regular Price $5.99 Special Price $4.99
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  17. Timber Creek Greyman Ambidextrous Charging Handle, Forest

    Timber Creek Greyman Ambidextrous Charging Handle, Forest

    Regular Price $97.99 Special Price $87.99
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  18. Timber Creek Greyman Picatinny/M-LOK Handguard 10", Forest

    Timber Creek Greyman Picatinny/M-LOK Handguard 10", Forest

    Regular Price $159.99 Special Price $144.99
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  19. Timber Creek Greyman 10" M-LOK AR15 Handguard

    Timber Creek Greyman 10" M-LOK AR15 Handguard

    $144.99
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  20. Larue Free Float/M-LOK Handguard 9", Black

    Larue Free Float/M-LOK Handguard 9", Black

    $354.99
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  21. Faxon Firearms Match Gunner 5R Button Rifled Barrel .300 AAC Blackout 6", Black

    Faxon Firearms Match Gunner 5R Button Rifled Barrel .300 AAC Blackout 6", Black

    Regular Price $193.99 Special Price $173.99
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  22. Faxon Firearms Duty Gunner Button Rifled Barrel 5.56x45mm 13.90", Black

    Faxon Firearms Duty Gunner Button Rifled Barrel 5.56x45mm 13.90", Black

    Regular Price $182.99 Special Price $163.99
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  23. Faxon Firearms Duty Gunner Button Rifled Barrel 5.56x45mm 11.50", Black

    Faxon Firearms Duty Gunner Button Rifled Barrel 5.56x45mm 11.50", Black

    Regular Price $178.99 Special Price $160.99
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  24. Faxon Firearms Duty SOCOM Button Rifled Barrel 5.56x45mm 10.50", Black

    Faxon Firearms Duty SOCOM Button Rifled Barrel 5.56x45mm 10.50", Black

    Regular Price $158.99 Special Price $142.99
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Items 625-648 of 5570

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Category
  1. Handguards & Rails 1532
  2. Stripped Upper Receivers 146
  3. Barrels & Barrel Assemblies 653
  4. Bolt Carrier Groups 356
  5. Charging Handles 301
  6. Dust Covers 119
  7. Firing Pins 43
  8. Foregrips 253
  9. Forward Assist 49
  10. Gas Blocks 176
  11. Gas Tubes 136
  12. Individual Upper Parts 1426
  13. Muzzle Accessories 456
  14. Piston Conversion Kits & Parts 3
  15. Carry Handles 12
  16. Upper Repair Kits 17
  17. Upper Accessories 75
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