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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 913-936 of 5570

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  1. Keep Spare Parts Handy with Tacfire's Hard Chrome Firing Pin for AR-15/M16 - MAR120-308

    Keep Spare Parts Handy with Tacfire's Hard Chrome Firing Pin for AR-15/M16 - MAR120-308

    Regular Price $6.99 Special Price $5.99
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  2. Tacfire Buffer Tube Castle Nut for AR-15 - Black, Essential for Assembly - MAR039

    Tacfire Buffer Tube Castle Nut for AR-15 - Black, Essential for Assembly - MAR039

    Rating:
    85%
    (13)
    Regular Price $3.99 Special Price $3.59
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  3. Strike Industries Short Angled Vertical Grip for M-LOK Rails, Flat Dark Earth - SI-AR-CMAG-S-FDE

    Strike Industries Short Angled Vertical Grip for M-LOK Rails, Flat Dark Earth - SI-AR-CMAG-S-FDE

    Rating:
    100%
    (2)
    Regular Price $25.99 Special Price $21.99
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  4. Strike Industries T-Bone Charging Handle for Upper Receivers - SI-AR-TBCH-223-BK-FDE

    Strike Industries T-Bone Charging Handle for Upper Receivers - SI-AR-TBCH-223-BK-FDE

    Rating:
    96%
    (9)
    Regular Price $41.99 Special Price $36.99
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  5. Strike Industries T-Bone Charging Handle for AR-15/M4/M16 Upper Receivers - SI-AR-TBCH-223-BK-BK

    Strike Industries T-Bone Charging Handle for AR-15/M4/M16 Upper Receivers - SI-AR-TBCH-223-BK-BK

    Rating:
    76%
    (5)
    Regular Price $38.99 Special Price $34.99
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  6. Strike Industries End Plate and Anti-Rotate Castle Nut for Receivers - SI-AR-UL-MFEP&ACN-FDE

    Strike Industries End Plate and Anti-Rotate Castle Nut for Receivers - SI-AR-UL-MFEP&ACN-FDE

    Regular Price $39.99 Special Price $35.99
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  7. Strike Industries T-Bone Charging Handle for Upper Receivers, Black/OD Green - SI-AR-TBCH-223-BK-OD

    Strike Industries T-Bone Charging Handle for Upper Receivers, Black/OD Green - SI-AR-TBCH-223-BK-OD

    Rating:
    100%
    (6)
    $36.95
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  8. Strike Industries End Plate and Anti-Rotate Castle Nut for Receivers, Red - SI-AR-UL-MFEP&ACN-RED

    Strike Industries End Plate and Anti-Rotate Castle Nut for Receivers, Red - SI-AR-UL-MFEP&ACN-RED

    Rating:
    100%
    (2)
    $35.95
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  9. Strike Industries T-Bone Charging Handle for AR-15/M4/M16 Upper Receivers - SI-AR-TBCH-223-BK-RED

    Strike Industries T-Bone Charging Handle for AR-15/M4/M16 Upper Receivers - SI-AR-TBCH-223-BK-RED

    Rating:
    74%
    (7)
    Regular Price $41.99 Special Price $36.99
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  10. Strike Industries Long Angled Vertical Grip for M-LOK Rails, Flat Dark Earth - SI-AR-CMAG-L-FDE

    Strike Industries Long Angled Vertical Grip for M-LOK Rails, Flat Dark Earth - SI-AR-CMAG-L-FDE

    Regular Price $25.99 Special Price $21.99
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  11. Yankee Hill Machine sRx Short Flash Hider - 11/16"-24 tpi, Black Concealment - YHM-4445-24B

    Yankee Hill Machine sRx Short Flash Hider - 11/16"-24 tpi, Black Concealment - YHM-4445-24B

    Regular Price $90.99 Special Price $80.99
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  12. Yankee Hill Machine sRx Short Muzzle Brake - 11/16"-24 tpi, Black Power - YHM-4445-MB-24B

    Yankee Hill Machine sRx Short Muzzle Brake - 11/16"-24 tpi, Black Power - YHM-4445-MB-24B

    Regular Price $89.99 Special Price $80.99
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  13. Yankee Hill Machine sRx Short Flash Hider - 5/8"-32 tpi, Black Stealth - YHM-4445-32

    Yankee Hill Machine sRx Short Flash Hider - 5/8"-32 tpi, Black Stealth - YHM-4445-32

    Regular Price $90.99 Special Price $80.99
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  14. Timber Creek Outdoors Medium Profile Barrel for AR-15, Black Nitride - TC 556 MED 16

    Timber Creek Outdoors Medium Profile Barrel for AR-15, Black Nitride - TC 556 MED 16

    Regular Price $223.99 Special Price $200.99
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  15. Timber Creek Outdoors M-LOK 9-Slot Picatinny Rail for AR-15, Black - M 9S PR BL

    Timber Creek Outdoors M-LOK 9-Slot Picatinny Rail for AR-15, Black - M 9S PR BL

    Rating:
    100%
    (1)
    Regular Price $27.99 Special Price $24.99
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  16. Thril Inc RTG Rugged Tactical Grip for AR-15, Flat Dark Earth - RTG-DE

    Thril Inc RTG Rugged Tactical Grip for AR-15, Flat Dark Earth - RTG-DE

    Regular Price $17.99 Special Price $15.99
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  17. Tacfire ACE Low Profile M-LOK Handguard 15" for AR-10, Black - HG20-308-15

    Tacfire ACE Low Profile M-LOK Handguard 15" for AR-10, Black - HG20-308-15

    Rating:
    100%
    (3)
    Regular Price $74.99 Special Price $66.99
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  18. Tacfire ACE High Profile M-LOK Handguard 15" for AR-10, Black - HG20-HP-308-15

    Tacfire ACE High Profile M-LOK Handguard 15" for AR-10, Black - HG20-HP-308-15

    Regular Price $74.99 Special Price $66.99
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  19. Tacfire ACE M-LOK Handguard 15" for AR-15, Black - HG20-15

    Tacfire ACE M-LOK Handguard 15" for AR-15, Black - HG20-15

    Rating:
    100%
    (4)
    Regular Price $56.99 Special Price $50.79
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  20. Tacfire Barrel for AR-10, Black Nitride - BAR308WIN110-18N

    Tacfire Barrel for AR-10, Black Nitride - BAR308WIN110-18N

    Regular Price $151.99 Special Price $127.99
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  21. Tacfire Barrel for AR-10, Black Nitride - BAR308WIN110-16N

    Tacfire Barrel for AR-10, Black Nitride - BAR308WIN110-16N

    Regular Price $138.99 Special Price $125.99
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  22. Tacfire Barrel for AR-10, Black Nitride - BAR308WIN110-20N

    Tacfire Barrel for AR-10, Black Nitride - BAR308WIN110-20N

    Regular Price $157.99 Special Price $141.99
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  23. Tacfire ACE M-LOK Handguard 10" for AR-15, Black - HG20-10

    Tacfire ACE M-LOK Handguard 10" for AR-15, Black - HG20-10

    Rating:
    92%
    (10)
    Regular Price $44.99 Special Price $40.19
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  24. Tacfire's 7" ACE M-LOK Handguard for AR-15 - Black, Balance and Versatility in One - HG20-7

    Tacfire's 7" ACE M-LOK Handguard for AR-15 - Black, Balance and Versatility in One - HG20-7

    Rating:
    94%
    (7)
    Regular Price $37.99 Special Price $34.19
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View as Grid View List View

Items 913-936 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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