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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 49-72 of 1430

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  1. Tactical Springs LLC Extra Power Inner Extractor Spring

    Tactical Springs LLC Extra Power Inner Extractor Spring

    Regular Price $4.99 Special Price $4.49
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  2. Tactical Springs LLC Dual Bolt Extractor Spring Kit

    Tactical Springs LLC Dual Bolt Extractor Spring Kit

    Regular Price $21.99 Special Price $19.09
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  3. Tactical Springs LLC Dual Bolt Extractor Spring Kit

    Tactical Springs LLC Dual Bolt Extractor Spring Kit

    Regular Price $7.99 Special Price $6.99
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  4. Tactical Springs LLC Extra Power 3-Pack 5-Coil Bolt Extractor Spring

    Tactical Springs LLC Extra Power 3-Pack 5-Coil Bolt Extractor Spring

    Regular Price $11.99 Special Price $10.59
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  5. Tactical Springs LLC Enhanced Power 3-Pack 4-Coil Bolt Extractor Spring

    Tactical Springs LLC Enhanced Power 3-Pack 4-Coil Bolt Extractor Spring

    Regular Price $12.99 Special Price $11.69
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  6. PRI Gas Buster Charging Handle w/Combat Latch, Black

    PRI Gas Buster Charging Handle w/Combat Latch, Black

    Regular Price $115.99 Special Price $103.99
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  7. Ergo M4 Receiver Castle Nut, Black

    Ergo M4 Receiver Castle Nut, Black

    Rating:
    100%
    (1)
    Regular Price $8.99 Special Price $7.99
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  8. PRI Gas Buster Charging Handle w/Military Big Latch, Black

    PRI Gas Buster Charging Handle w/Military Big Latch, Black

    Regular Price $115.99 Special Price $103.99
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  9. JP Enterprises Enhanced Cam Pin .223 Cal, Black

    JP Enterprises Enhanced Cam Pin .223 Cal, Black

    Regular Price $17.99 Special Price $15.99
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  10. JP Enterprises Firing/Retaining Pin, Black

    JP Enterprises Firing/Retaining Pin, Black

    Rating:
    70%
    (2)
    $4.99
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  11. JP Enterprises 2-Piece Low-Profile Adjustable Gas Block w/Detent Adjustment 0.75", Black

    JP Enterprises 2-Piece Low-Profile Adjustable Gas Block w/Detent Adjustment 0.75", Black

    $115.99
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  12. JP Enterprises FMOS Full Mass Bolt Carrier Group 6.5 Grendel/6mm ARC, Black

    JP Enterprises FMOS Full Mass Bolt Carrier Group 6.5 Grendel/6mm ARC, Black

    Regular Price $468.99 Special Price $425.99
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  13. JP Enterprises Enhanced Gas Ring .223 Remington

    JP Enterprises Enhanced Gas Ring .223 Remington

    Rating:
    100%
    (1)
    Regular Price $12.99 Special Price $10.99
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  14. JP Enterprises Enhanced Extractor

    JP Enterprises Enhanced Extractor

    $63.99
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  15. JP Enterprises Enhanced Bolt Assembly Completion Group 6.5 Grendel/6mm ARC, Black

    JP Enterprises Enhanced Bolt Assembly Completion Group 6.5 Grendel/6mm ARC, Black

    $164.99
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  16. JP Enterprises Enhanced Bolt Assembly Completion Group .223 Remington, Black

    JP Enterprises Enhanced Bolt Assembly Completion Group .223 Remington, Black

    $152.99
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  17. JP Enterprises LMOS Low Mass Bolt Carrier w/Key .223 Remington, Black

    JP Enterprises LMOS Low Mass Bolt Carrier w/Key .223 Remington, Black

    $237.99
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  18. JP Enterprises FMOS Full Mass Bolt Carrier Group .223 Remington, Black

    JP Enterprises FMOS Full Mass Bolt Carrier Group .223 Remington, Black

    Regular Price $449.99 Special Price $404.99
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  19. JP Enterprises Enhanced Bolt Assembly .223 Remington/5.56x45mm, Black

    JP Enterprises Enhanced Bolt Assembly .223 Remington/5.56x45mm, Black

    $128.99
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  20. JP Enterprises A2 Style Gas Block 0.75", Black

    JP Enterprises A2 Style Gas Block 0.75", Black

    $154.99
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  21. JP Enterprises LMOS Low Mass Bolt Carrier .223 Remington, Black

    JP Enterprises LMOS Low Mass Bolt Carrier .223 Remington, Black

    $238.99
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  22. JP Enterprises FMOS Full Mass Bolt Carrier .223 Remington, Black

    JP Enterprises FMOS Full Mass Bolt Carrier .223 Remington, Black

    $238.99
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  23. KAK Industry K-Spec Enhanced Bolt Carrier Group 6.5 Grendel/.22 ARC/6mm, Black

    KAK Industry K-Spec Enhanced Bolt Carrier Group 6.5 Grendel/.22 ARC/6mm, Black

    Regular Price $200.99 Special Price $180.99
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  24. JP Enterprises D2 2-Piece Low-Profile Adjustable Gas Block w/Detent Adjustment 0.88", Black

    JP Enterprises D2 2-Piece Low-Profile Adjustable Gas Block w/Detent Adjustment 0.88", Black

    Regular Price $168.99 Special Price $151.99
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Items 49-72 of 1430

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  1. Upper Parts Kits 29
  2. Barrel Nuts 17
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