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AR-15 Individual Upper Parts

Whether you are looking to upgrade or repair your AR-15, Palmetto State Armory has the individual AR-15 upper parts to get the job done. Choose from forward assist springs, dust covers, gas tubes, and a lot more.
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Items 745-768 of 1426

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  1. PSA PA10 Forward Assist Assembly - 482765

    PSA PA10 Forward Assist Assembly - 482765

    Rating:
    96%
    (16)
    $12.98
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  2. PSA PA10 Ejection Port Cover Assembly - 482764

    PSA PA10 Ejection Port Cover Assembly - 482764

    Rating:
    77%
    (15)
    $13.98
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  3. Geissele Nitride Super Gas Block AR-15 Upper Part

    Geissele Super AR-15 Gas Block .750 Low Profile

    Rating:
    80%
    (4)
    Regular Price $94.99 Special Price $84.99
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  4. Magpul PMAG Impact/Dust Cover – GEN M2 MOE, 3 Pack - Black

    Magpul PMAG Impact/Dust Cover – GEN M2 MOE, 3 Pack - Black MAG216-BLK

    Rating:
    100%
    (10)
    $3.75
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  5. Ar-15 Ejection Port Cover C-Clip

    PSA AR-15 Ejection Port Cover C-Clip

    Rating:
    100%
    (14)
    $0.99
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  6. Seekins Precision Enhanced Bolt Catch

    Seekins Precision Enhanced Bolt Catch SP-BC

    Rating:
    100%
    (2)
    Regular Price $21.99 Special Price $18.99
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  7. Wilson Combat AR-15 Extended/Oversize Bolt Release - TR-EBR

    Wilson Combat AR-15 Extended/Oversize Bolt Release - TR-EBR

    Rating:
    90%
    (4)
    $33.99
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  8. AR-15 Upper Parts

    Yankee Hill Machine AR-15 Gas Block .750 Low Profile - YHM-9384

    Rating:
    100%
    (5)
    Regular Price $27.99 Special Price $24.99
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  9. Midwest Industries Low Profile Gas Block .750 MCTAR-LPG

    Midwest Industries AR-15 Gas Block .750 Low Profile

    Rating:
    89%
    (7)
    Regular Price $49.99 Special Price $44.99
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  10. psa ar15 and m16 7075 t6 forged mil-spec charging handle

    PSA AR-15 Charging Handle 7075 T6 Forged Mil-Spec - 24080

    Rating:
    96%
    (666)
    $19.99
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  11. Midwest Industries Micro AR-15 Gas Block .750 Low Profile - MI-MGB750

    Midwest Industries Micro AR-15 Gas Block .750 Low Profile - MI-MGB750

    Rating:
    100%
    (2)
    Regular Price $46.99 Special Price $41.99
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  12. AR-15 Upper Receiver Parts

    Troy AR-15 Gas Block .750 Low-Profile Gas Block 2"

    Rating:
    100%
    (4)
    Regular Price $78.99 Special Price $70.99
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  13. AR-15 Upper Parts Troy Low-Profile Gas Block .750 – SGAS-A4L-00BT-00

    Troy AR-15 Gas Block .750 Low-Profile - SGAS-A4L-00BT-00

    Rating:
    100%
    (3)
    Regular Price $47.99 Special Price $42.99
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  14. AR-15 Upper Receiver Parts Troy Low-Profile Gas Block, .936

    Troy AR Gas Block .936 Low-Profile - SGAS-936-00BT-00

    Regular Price $56.99 Special Price $50.69
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  15. AR-15 Upper Receiver Parts Troy Low-Profile Gas Block, .875

    Troy AR Gas Block .875 Low Profile - SGAS-875-00BT-00

    Regular Price $55.99 Special Price $50.29
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  16. KNS Precision AR-15 Perma-Pin Firing Pin Retainer

    KNS Precision AR-15 Firing Pin Retaining Pin - PERMA

    Rating:
    93%
    (12)
    Regular Price $12.99 Special Price $10.99
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  17. CMMG .22 Forward Assist Adapter 22BA4B1

    CMMG .22 Forward Assist Adapter 22BA4B1

    Rating:
    70%
    (6)
    Regular Price $20.99 Special Price $18.29
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  18. PSA AR-15 Gas Tube for Pistol

    PSA AR15 Gas Tube - Pistol - 1671

    Rating:
    100%
    (4)
    $11.99
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  19. PSA 5.56 Premium Full Auto Bolt Carrier Group

    PSA 5.56 Premium Full Auto Bolt Carrier Group with Logo - 8779

    Rating:
    95%
    (1507)
    $119.99
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  20. PSA AR-15 Rifle Gas Tube

    PSA AR15 Gas Tube - Rifle - 1663

    Rating:
    91%
    (21)
    $12.99
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  21. PSA AR-15 Gas Tube Mid Length

    PSA AR15 Gas Tube - Mid-Length

    Rating:
    88%
    (16)
    $12.99
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  22. PSA AR-15 Gas Tube Carbine Length

    PSA AR15 Gas Tube - Carbine

    Rating:
    87%
    (21)
    $12.99
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  23. Black Steel Midwest Industries Upper Height Gas Block

    Midwest Industries Upper Height Gas Block MCTAR-UHGB

    Rating:
    100%
    (2)
    Regular Price $99.99 Special Price $73.99
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  24. AR-15 Spare Parts Kit

    PSA AR15 Complete Bolt Repair Kit - 7242

    Rating:
    94%
    (23)
    $29.99
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  1. Upper Parts Kits 28
  2. Barrel Nuts 17
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