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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 1417-1440 of 5570

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  1. FAB Defense Gradus Pistol Grip, Black - FX-GRADUSB

    FAB Defense Gradus Pistol Grip, Black - FX-GRADUSB

    Rating:
    90%
    (2)
    Regular Price $27.99 Special Price $24.99
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  2. Ergo Grip Double Loop Sling Plate, Black - 4970

    Ergo Grip Double Loop Sling Plate, Black - 4970

    Rating:
    100%
    (5)
    Regular Price $14.99 Special Price $12.99
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  3. Ergo Grip Rail Covers, 18 Slot Ladder, Black, 3-Pack - 4379-3PK-BK

    Ergo Grip Rail Covers, 18 Slot Ladder, Black, 3-Pack - 4379-3PK-BK

    Regular Price $22.99 Special Price $20.29
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  4. Ergo Grip Tactical DLX Suregrip, Flat Top Grip, Fits AR-15/M16, FDE - 4025-DE

    Ergo Grip Tactical DLX Suregrip, Flat Top Grip, Fits AR-15/M16, FDE - 4025-DE

    Regular Price $39.99 Special Price $35.99
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  5. Ergo Grip Tactical DLX Suregrip, Flat Top Grip, Fits AR-15/M16, Black - 4025-BK

    Ergo Grip Tactical DLX Suregrip, Flat Top Grip, Fits AR-15/M16, Black - 4025-BK

    Regular Price $39.99 Special Price $35.99
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  6. Ergo Grip Ergo 2 SureGrip Flat Top for AR-15/M16/AR-10, Black - 4014-BK

    Ergo Grip Ergo 2 SureGrip Flat Top for AR-15/M16/AR-10, Black - 4014-BK

    Rating:
    100%
    (1)
    Regular Price $24.99 Special Price $21.99
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  7. Doublestar Corp.Right Handed Loop End Plate, Black - JT345R

    Doublestar Corp.Right Handed Loop End Plate, Black - JT345R

    Regular Price $16.99 Special Price $14.99
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  8. Doublestar Corp. Ambidextrous Loop End Plate, Black - JT345

    Doublestar Corp. Ambidextrous Loop End Plate, Black - JT345

    Rating:
    75%
    (4)
    Regular Price $15.99 Special Price $13.99
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  9. Doublestar Corp. AR-15 Extractor Kit, Black - AR790

    Doublestar Corp. AR-15 Extractor Kit, Black - AR790

    Rating:
    100%
    (2)
    Regular Price $29.99 Special Price $26.99
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  10. Doublestar Corp. Bolt Carrier Group Rebuild Kit - AR789

    Doublestar Corp. Bolt Carrier Group Rebuild Kit - AR789

    Rating:
    80%
    (1)
    Regular Price $49.99 Special Price $44.99
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  11. Doublestar Corp. AR-15 Field Repair Kit, Black - AR785

    Doublestar Corp. AR-15 Field Repair Kit, Black - AR785

    Regular Price $49.99 Special Price $44.99
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  12. CMMG .22 LR AR Conversion Kit Bravo w/ Bolt and 25rd Mag - 22BA6E1

    CMMG .22 LR AR Conversion Kit Bravo w/ Bolt and 25rd Mag - 22BA6E1

    Rating:
    96%
    (43)
    Regular Price $203.99 Special Price $182.99
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  13. Bootleg Cam-Lok 9.2" AR Handguard M-Lok, Black - BP-HG9-4

    Bootleg Cam-Lok 9.2" AR Handguard M-Lok, Black - BP-HG9-4

    $145.99
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  14. Bootleg Cam-Lok AR-15 Handguard M-Lok 15", Black - BP-HG15-4

    Bootleg Cam-Lok AR-15 Handguard M-Lok 15", Black - BP-HG15-4

    Regular Price $177.99 Special Price $159.99
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  15. Bootleg Cam-Lok AR Handguard M-Lok 13.5", Black - BP-HG13-4

    Bootleg Cam-Lok AR Handguard M-Lok 13.5", Black - BP-HG13-4

    $155.99
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  16. Bootleg Mid Length AR-15 Gas Tube Stainless Steel, Black - BP-GTM-SBN

    Bootleg Mid Length AR-15 Gas Tube Stainless Steel, Black - BP-GTM-SBN

    Rating:
    100%
    (1)
    Regular Price $15.99 Special Price $13.99
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  17. Bootleg Low Profile Gas Block .750 Barrel, Black - BP-AGB

    Bootleg Low Profile Gas Block .750 Barrel, Black - BP-AGB

    Rating:
    100%
    (1)
    Regular Price $26.99 Special Price $23.99
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  18. Bootleg 5.56 Phos. Complete AR-15 Bolt Completion Kit

    Bootleg 5.56 Phos. Complete AR-15 Bolt Completion Kit

    Rating:
    92%
    (5)
    Regular Price $70.99 Special Price $63.99
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  19. Bravo Company 4" Keymod Picatinny Rail for AR Rifles, Black - BCM-KMR-1913-N4-BLK

    Bravo Company 4" Keymod Picatinny Rail for AR Rifles, Black - BCM-KMR-1913-N4-BLK

    Regular Price $13.99 Special Price $11.99
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  20. Bravo Company 4" Keymod Picatinny Rail for AR Rifles, Black - BCM-KMR-1913-A4

    Bravo Company 4" Keymod Picatinny Rail for AR Rifles, Black - BCM-KMR-1913-A4

    Regular Price $27.99 Special Price $24.99
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  21. Bravo Company Gunfighter's Grip MOD2 for AR Rifles, FDE - BCM-GFG-MOD-2-FDE

    Bravo Company Gunfighter's Grip MOD2 for AR Rifles, FDE - BCM-GFG-MOD-2-FDE

    Rating:
    100%
    (1)
    $29.95
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  22. Backup Tactical Pistol Thread Protector Revolver Cylinder, Silver 1/2x28 - CYL-SIL

    Backup Tactical Pistol Thread Protector Revolver Cylinder, Silver 1/2x28 - CYL-SIL

    $19.99
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  23. Angstadt Arms Bolt Carrier Group For 45 ACP AR Pistols, Black - AA45BCGNIT

    Angstadt Arms Bolt Carrier Group For 45 ACP AR Pistols, Black - AA45BCGNIT

    Rating:
    100%
    (1)
    $179.00
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  24. Angstadt Arms Blastwave 9mm Blast Diverter w/ 3 Lug Attachment, Black Nitride - AA093LBC01

    Angstadt Arms Blastwave 9mm Blast Diverter w/ 3 Lug Attachment, Black Nitride - AA093LBC01

    Rating:
    100%
    (1)
    Regular Price $100.99 Special Price $90.99
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Items 1417-1440 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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