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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 1249-1272 of 5570

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  1. Hogue OverMolded Rifle Grip, Finger Grooves, Fits AR Rifles, Gray

    Hogue OverMolded Rifle Grip, Finger Grooves, Fits AR Rifles, Gray

    $25.99
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  2. Leapers UTG AR-15 Micro Gas Block .750" - MNTARMGB01

    Leapers UTG AR-15 Micro Gas Block .750" - MNTARMGB01

    Regular Price $22.99 Special Price $19.99
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  3. Strike Industries Hand Stop, Black, AR Rifles - SIARHSFGBK

    Strike Industries Hand Stop, Black, AR Rifles - SIARHSFGBK

    Rating:
    96%
    (18)
    Regular Price $18.99 Special Price $16.99
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  4. Armaspec Victory, AR-15 Charging Handle, Ambidextrous, Blue

    Armaspec Victory, AR-15 Charging Handle, Ambidextrous, Blue

    Rating:
    100%
    (3)
    Regular Price $81.99 Special Price $72.99
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  5. CMC Triggers Enhanced Bolt Carrier Group, 6mm ARC, Black

    CMC Triggers Enhanced Bolt Carrier Group, 6mm ARC, Black

    $179.10
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  6. Battle Arms Standard BCG, Bolt Carrier Group, Black, For AR15 - BADBCGM16

    Battle Arms Standard BCG, Bolt Carrier Group, Black, For AR15 - BADBCGM16

    Regular Price $175.99 Special Price $157.99
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  7. WMD Guns Bolt Carrier Group, Carrier Group without Hammer, Nib-X Finish, 7.62x39

    WMD Guns Bolt Carrier Group, Carrier Group without Hammer, Nib-X Finish, 7.62x39

    Rating:
    100%
    (1)
    Regular Price $195.99 Special Price $175.99
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  8. Midwest Industries Handguard, Gen 2, Black, MLOK, Fits Most Henry 45-70 w/Out Barrel Band

    Midwest Industries Handguard, Gen 2, Black, MLOK, Fits Most Henry 45-70 w/Out Barrel Band

    $178.95
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  9. Fortis REV II Free Float Rail System Handguard 13.8" Continuous Picatinny Top Rail - REVII14MLOK

    Fortis REV II Free Float Rail System Handguard 13.8" Continuous Picatinny Top Rail - REVII14MLOK

    Regular Price $245.99 Special Price $220.99
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  10. Battle Arms Rack Charging Handle, fits DPMS Pattern Rifles, Black, Ambidextrous

    Battle Arms Rack Charging Handle, fits DPMS Pattern Rifles, Black, Ambidextrous

    Regular Price $128.99 Special Price $115.99
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  11. LanTac M-Spec AR-15 Rifle Length Gas Tube - 01MSPECGTRIF

    LanTac M-Spec AR-15 Rifle Length Gas Tube - 01MSPECGTRIF

    Regular Price $22.99 Special Price $19.99
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  12. WMD Guns Bolt Assembly, Nib-X Finish, .223 Remington/556NATO

    WMD Guns Bolt Assembly, Nib-X Finish, .223 Remington/556NATO

    Regular Price $63.99 Special Price $63.00
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  13. Yankee Hill Machine Co Mid Length Gas Tube with Roll Pin, Black

    Yankee Hill Machine Co Mid Length Gas Tube with Roll Pin, Black

    Regular Price $26.99 Special Price $23.99
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  14. Yankee Hill Machine Co Rifle Length Gas Tube with Roll Pin, Black

    Yankee Hill Machine Co Rifle Length Gas Tube with Roll Pin, Black

    Rating:
    100%
    (1)
    Regular Price $27.99 Special Price $23.99
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  15. Unity Tactical Vertical Foregrip, Fits M-Lok, Matte Finish, Black

    Unity Tactical Vertical Foregrip, Fits M-Lok, Matte Finish, Black

    Rating:
    87%
    (3)
    Regular Price $28.99 Special Price $25.99
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  16. Battle Arms AR Rifle Ultralight Chevron Carbon Fiber Pistol Grip - BADCFPG

    Battle Arms AR Rifle Ultralight Chevron Carbon Fiber Pistol Grip - BADCFPG

    Regular Price $199.99 Special Price $180.99
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  17. LanTac Bolt Catch Pro Black Finish - 01LPBCPRO

    LanTac Bolt Catch Pro Black Finish - 01LPBCPRO

    Regular Price $65.99 Special Price $58.99
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  18. LanTac M-Spec AR-15 Pistol Gas Tube - 01MSPECGTPSTL

    LanTac M-Spec AR-15 Pistol Gas Tube - 01MSPECGTPSTL

    Rating:
    100%
    (1)
    $18.99
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  19. LanTac M-Spec AR-15 Carbine Gas Tube - 01MSPECGTCRBN

    LanTac M-Spec AR-15 Carbine Gas Tube - 01MSPECGTCRBN

    Rating:
    100%
    (1)
    $18.99
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  20. LanTac M-Spec AR-15 Mid Length Gas Tube - 01MSPECGTML

    LanTac M-Spec AR-15 Mid Length Gas Tube - 01MSPECGTML

    $19.99
    Add to Wish List Add to Compare
  21. Bootleg Gas Tube, Silver, Mid Length Gas Tube - BPGTMS

    Bootleg Gas Tube, Silver, Mid Length Gas Tube - BPGTMS

    Regular Price $13.99 Special Price $11.99
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  22. Magpul Industries Enhanced Ejection Port Cover, Polymer Construction, Black

    Magpul Industries Enhanced Ejection Port Cover, Polymer Construction, Black

    Rating:
    80%
    (4)
    Regular Price $20.99 Special Price $14.99
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  23. San Tan Tactical Gas Tube Mid Length, Black Nitride Coated, Gas Tube Kit with Pin

    San Tan Tactical Gas Tube Mid Length, Black Nitride Coated, Gas Tube Kit with Pin

    Regular Price $24.99 Special Price $19.99
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  24. Wilson Combat Recon AR-15 16" 1:8 Stainless Bead Blasted Barrel, 5.56 NATO - TR556RCIG16RT8

    Wilson Combat Recon AR-15 16" 1:8 Stainless Bead Blasted Barrel, 5.56 NATO - TR556RCIG16RT8

    Rating:
    90%
    (2)
    Regular Price $300.99 Special Price $270.99
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Items 1249-1272 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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