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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 145-168 of 1430

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  1. CMMG Mil-Spec Ejection Port Cover Spring

    CMMG Mil-Spec Ejection Port Cover Spring

    Regular Price $1.99 Special Price $1.39
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  2. CMMG Replacement Helical Gas Ring

    CMMG Replacement Helical Gas Ring

    Rating:
    100%
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    Regular Price $3.99 Special Price $3.59
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  3. Forward Controls Design Gas Block Forward Control, Black

    Forward Controls Design Gas Block Forward Control, Black

    Regular Price $72.99 Special Price $64.99
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  4. Forward Controls Design CNF Billet Castle Nut, Flat Dark Earth

    Forward Controls Design CNF Billet Castle Nut, Flat Dark Earth

    Regular Price $32.99 Special Price $28.99
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  5. Forward Controls Design Circle Serrated Low Drag Forward Assist, Black

    Forward Controls Design Circle Serrated Low Drag Forward Assist, Black

    Regular Price $45.99 Special Price $40.99
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  6. Midwest Industries Micro Gas Block 0.62", Black

    Midwest Industries Micro Gas Block 0.62", Black

    $42.99
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  7. Forward Controls Design Vertical Serrated Low Snag Forward Assist, Black

    Forward Controls Design Vertical Serrated Low Snag Forward Assist, Black

    $48.99
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  8. Faxon Firearms Type-1 Complete Bolt Carrier 7.62x39mm, Black

    Faxon Firearms Type-1 Complete Bolt Carrier 7.62x39mm, Black

    Rating:
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    Regular Price $169.99 Special Price $152.99
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  9. Faxon Firearms Bolt Carrier Group 6.8 SPC/.224 Valkyrie, Black

    Faxon Firearms Bolt Carrier Group 6.8 SPC/.224 Valkyrie, Black

    Regular Price $174.99 Special Price $158.99
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  10. Stern Defense SD BU9 Semi-Auto Only Complete Bolt 9mm, Black

    Stern Defense SD BU9 Semi-Auto Only Complete Bolt 9mm, Black

    Regular Price $163.99 Special Price $146.99
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  11. Faxon Firearms Gunner Lightweight Complete Bolt Carrier 5.56x45mm/.300 AAC Blackout, Chameleon

    Faxon Firearms Gunner Lightweight Complete Bolt Carrier 5.56x45mm/.300 AAC Blackout, Chameleon

    Regular Price $307.99 Special Price $276.99
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  12. Faxon Firearms Gunner Lightweight Complete Bolt Carrier 5.56x45mm/.300 AAC Blackout, Gold

    Faxon Firearms Gunner Lightweight Complete Bolt Carrier 5.56x45mm/.300 AAC Blackout, Gold

    Regular Price $314.99 Special Price $285.99
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  13. Luth-AR Ejection Port Cover Pin

    Luth-AR Ejection Port Cover Pin

    Regular Price $2.99 Special Price $1.99
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  14. Luth-AR Bolt Catch

    Luth-AR Bolt Catch

    Regular Price $8.99 Special Price $7.99
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  15. Bravo Company Bolt Carrier Group, Flat Dark Earth

    Bravo Company Bolt Carrier Group, Flat Dark Earth

    Rating:
    100%
    (2)
    Regular Price $258.99 Special Price $234.99
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  16. Bravo Company Bolt Carrier Group, Black

    Bravo Company Bolt Carrier Group, Black

    Rating:
    100%
    (2)
    Regular Price $271.99 Special Price $246.99
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  17. Superlative Arms Carbine-Length Piston System w/Solid Set Screw Gas Block 0.75" x 1", Black

    Superlative Arms Carbine-Length Piston System w/Solid Set Screw Gas Block 0.75" x 1", Black

    $260.99
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  18. Superlative Arms Solid Set Screw Direct Impingement Gas Block 0.936" x 1", Stainless Steel

    Superlative Arms Solid Set Screw Direct Impingement Gas Block 0.936" x 1", Stainless Steel

    $89.99
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  19. Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.936" x 1", Black

    Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.936" x 1", Black

    Regular Price $113.99 Special Price $101.99
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  20. Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.936" x 1", Stainless Steel

    Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.936" x 1", Stainless Steel

    $89.99
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  21. Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.936" x 1", Black

    Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.936" x 1", Black

    $89.99
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  22. Superlative Arms Solid Set Screw Direct Impingement Gas Block 0.875" x 1", Stainless Steel

    Superlative Arms Solid Set Screw Direct Impingement Gas Block 0.875" x 1", Stainless Steel

    $89.99
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  23. Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.875" x 1", Black

    Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.875" x 1", Black

    Regular Price $115.99 Special Price $103.99
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  24. Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.875" x 1", Stainless Steel

    Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.875" x 1", Stainless Steel

    Regular Price $113.99 Special Price $101.99
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Items 145-168 of 1430

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  1. Upper Parts Kits 29
  2. Barrel Nuts 17
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