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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 1033-1056 of 5570

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  1. San Tan Tactical Enhanced Bolt Carrier Group, Black Nitride Finish, 308 WIN STT-Enhanced BCG

    San Tan Tactical Enhanced Bolt Carrier Group, Black Nitride Finish, 308 WIN STT-Enhanced BCG

    $270.99
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  2. San Tan Tactical Enhanced Bolt Carrier Group, Black Nitride Finish, 6mm ARC STT-Enhanced

    San Tan Tactical Enhanced Bolt Carrier Group, Black Nitride Finish, 6mm ARC STT-Enhanced

    Regular Price $199.99 Special Price $179.99
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  3. Ultradyne USA Apollo LR, Compensator, 30 Caliber, 5/8X24, Rated For .300 WIN Mag

    Ultradyne USA Apollo LR, Compensator, 30 Caliber, 5/8X24, Rated For .300 WIN Mag

    Regular Price $225.99 Special Price $184.99
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  4. BCM .75" Low Profile Gas Block, Black Phosphate

    BCM .75" Low Profile Gas Block, Black Phosphate - LGB-750

    Rating:
    100%
    (3)
    Regular Price $49.99 Special Price $44.99
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  5. BCM KeyMod AR Rail Panel Kit, 5 Pack

    BCM KeyMod AR Rail Panel Kit, 5 Pack - BCM-KMR-RP-BLK-5

    Rating:
    100%
    (2)
    Regular Price $11.99 Special Price $9.99
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  6. Battle Arms Development Rack AR-15/10 Ambi Charging Handle

    Battle Arms Development Rack AR-15/10 Ambi Charging Handle, Black Hardcoat Anodized - RACK15

    Rating:
    100%
    (2)
    Regular Price $117.99 Special Price $105.99
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  7. Armaspec Stealth, Buffer, Black - ARM2539

    Armaspec Stealth, Buffer, Black - ARM2539

    Rating:
    100%
    (1)
    Regular Price $85.99 Special Price $76.99
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  8. B5 Systems MLOK Handguard, Black, Carbine Length - HMC1357

    B5 Systems MLOK Handguard, Black, Carbine Length - HMC1357

    Rating:
    100%
    (3)
    Regular Price $31.99 Special Price $27.99
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  9. CMMG AR15 Bolt Carrier Group, 6.5 Grendel or 6mm ARC, Black

    CMMG AR15 Bolt Carrier Group, 6.5 Grendel or 6mm ARC, Black

    Rating:
    80%
    (1)
    Regular Price $200.99 Special Price $181.99
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  10. LanTac AR-15 Nitrided Gas Tube Rifle 1 - GTR6005

    LanTac AR-15 Nitrided Gas Tube Rifle 1 - GTR6005

    Regular Price $26.99 Special Price $23.99
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  11. LanTac Spada AR-15 13.5" Free Float Handguard - 01HG013SPADAML

    LanTac Spada AR-15 13.5" Free Float Handguard - 01HG013SPADAML

    Regular Price $226.99 Special Price $203.99
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  12. LanTac M-SPEC AR-15 BCG Full Auto Profile, Gold - 01MSPEC556TINBCG

    LanTac M-SPEC AR-15 BCG Full Auto Profile, Gold - 01MSPEC556TINBCG

    Rating:
    100%
    (2)
    $199.99
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  13. Q Honey Badger 12" M-LOK Rail - 12HBMLOKHG

    Q Honey Badger 12" M-LOK Rail - 12HBMLOKHG

    Regular Price $278.99 Special Price $250.99
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  14. Odin Works Atlas 9, Muzzle Brake, 9mm, 1/2-28 Threaded, Stainless Steel

    Odin Works Atlas 9, Muzzle Brake, 9mm, 1/2-28 Threaded, Stainless Steel

    Regular Price $115.99 Special Price $103.99
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  15. TangoDown Grip, Black, AR Rifles - BGVML1BLK

    TangoDown Grip, Black, AR Rifles - BGVML1BLK

    Rating:
    100%
    (1)
    Regular Price $42.99 Special Price $37.99
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  16. Wilson Combat Gas Tube, Rifle Length, AR-15 - TRGTR

    Wilson Combat Gas Tube, Rifle Length, AR-15 - TRGTR

    Rating:
    60%
    (1)
    Regular Price $18.99 Special Price $15.99
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  17. TangoDown Grip, Flat Dark Earth, AR Rifles

    TangoDown Grip, Flat Dark Earth, AR Rifles

    Rating:
    100%
    (1)
    Regular Price $55.99 Special Price $37.99
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  18. LanTac Dragon AR Muzzle Brake, 300 Blackout, 2.3", 5/8-24 - DGN300BWM

    LanTac Dragon AR Muzzle Brake, 300 Blackout, 2.3", 5/8-24 - DGN300BWM

    Rating:
    100%
    (1)
    Regular Price $165.99 Special Price $148.99
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  19. Armaspec Victory, Flat Dark Earth

    Armaspec Victory, Flat Dark Earth

    Rating:
    90%
    (2)
    Regular Price $81.99 Special Price $72.99
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  20. Armaspec Victory, Red - ARM161RED

    Armaspec Victory, Red - ARM161RED

    Rating:
    100%
    (2)
    Regular Price $81.99 Special Price $72.99
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  21. Armaspec Victory, Olive Drab Green - ARM161ODG

    Armaspec Victory, Olive Drab Green - ARM161ODG

    Rating:
    100%
    (1)
    Regular Price $81.99 Special Price $72.99
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  22. Armaspec Victory, AR-10 Charging Handle, Ambidextrous, Red

    Armaspec Victory, AR-10 Charging Handle, Ambidextrous, Red

    Regular Price $91.99 Special Price $81.99
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  23. Armaspec Victory, AR-10 Charging Handle, Ambidextrous, Black

    Armaspec Victory, AR-10 Charging Handle, Ambidextrous, Black

    Rating:
    100%
    (2)
    Regular Price $91.99 Special Price $81.99
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  24. Armaspec Victory, AR-10 Charging Handle, Ambidextrous, Flat Dark Earth

    Armaspec Victory, AR-10 Charging Handle, Ambidextrous, Flat Dark Earth

    Rating:
    90%
    (2)
    Regular Price $89.99 Special Price $80.99
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Items 1033-1056 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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