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Pistol Caliber Carbine Uppers

Palmetto State Armory has a wide selection of 9mm carbine upper receivers that are made right here in the USA. Choose from a variety of barrel lengths, furniture configurations, and accessory options to find the right upper for your dream build. 

Customers are responsible for ensuring that when assembling kits, they must adhere to all Local, State, and Federal laws.

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  1. BLEM H&R DOE COMPLETE UPPER, 9MM, BLACK

    BLEM H&R DOE COMPLETE UPPER, 9MM, BLACK

    Rating:
    100%
    (16)
    $649.99
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  2. CMMG Dissent 10.50" Upper 9mm with 1:10 Twist Rate and M-LOK Rail - Pistol-Length with Charging Handle - Armor Black - 99B80E4AB

    CMMG Dissent 10.50" Upper 9mm with 1:10 Twist Rate and M-LOK Rail - Pistol-Length with Charging Handle - Armor Black - 99B80E4AB

    $1,379.99
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  3. CMMG Banshee 4.50" Upper .22LR with 1:16 Twist Rate and M-LOK Rail - Armor Black Upper Assembly with BCG and CH - 22B5BD4AB

    CMMG Banshee 4.50" Upper .22LR with 1:16 Twist Rate and M-LOK Rail - Armor Black Upper Assembly with BCG and CH - 22B5BD4AB

    Regular Price $725.99 Special Price $653.99
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  4. Harrington & Richardson BLEM Retro 635 16" 9mm Carbine Upper, 1/10 Twist, Gray

    Harrington & Richardson BLEM Retro 635 16" 9mm Carbine Upper, 1/10 Twist, Gray

    Rating:
    100%
    (2)
    $639.99
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  5. Harrington & Richardson BLEM Retro 635 10.5" 9mm Complete Upper, 1/10 Twist, Gray

    Harrington & Richardson BLEM Retro 635 10.5" 9mm Complete Upper, 1/10 Twist, Gray

    Rating:
    100%
    (1)
    $639.99
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  6. Harrington & Richardson Retro 635 10.5" 9mm Complete Upper, 1/10 Twist, Gray

    Harrington & Richardson Retro 635 10.5" 9mm Complete Upper, 1/10 Twist, Gray

    $659.99
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  7. Harrington & Richardson Retro 635 16" 9mm Carbine Upper, 1/10 Twist, Gray

    Harrington & Richardson Retro 635 16" 9mm Carbine Upper, 1/10 Twist, Gray

    $659.99
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  8. BLEM Harrington & Richardson Retro 635 Upper 10.5" 9MM 1/10, Black

    BLEM Harrington & Richardson Retro 635 Upper 10.5" 9MM 1/10, Black

    Rating:
    93%
    (3)
    $629.99
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  9. Harrington & Richardson Retro 635 Upper 10.5" 9MM 1/10, Black

    Harrington & Richardson Retro 635 Upper 10.5" 9MM 1/10, Black

    Rating:
    87%
    (3)
    $649.99
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  10. Harrington & Richardson Retro 635 Carbine Upper 16" 9MM 1/10, Black

    Harrington & Richardson Retro 635 Carbine Upper 16" 9MM 1/10, Black

    $649.99
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  11. BLEM Harrington & Richardson Retro 635 Carbine Upper 16" 9MM 1/10, Black

    BLEM Harrington & Richardson Retro 635 Carbine Upper 16" 9MM 1/10, Black

    $629.99
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  12. Tacfire 7" Complete Upper Assembly .45 ACP 1:16, Black - BU-45ACP-7

    Tacfire 7" Complete Upper Assembly .45 ACP 1:16, Black - BU-45ACP-7

    Regular Price $337.99 Special Price $270.99
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  13. Tacfire 16" Complete Upper Assembly .45 ACP 1:16, Black - BU-45ACP-16

    Tacfire 16" Complete Upper Assembly .45 ACP 1:16, Black - BU-45ACP-16

    Rating:
    60%
    (4)
    Regular Price $367.99 Special Price $286.99
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  14. Tacfire 4" Complete Upper Assembly 9mm 1:10, Black - BU-9MM-4

    Tacfire 4" Complete Upper Assembly 9mm 1:10, Black - BU-9MM-4

    Rating:
    100%
    (1)
    Regular Price $311.99 Special Price $247.99
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  15. Angstadt Arms 9mm Upper with 4.5" Barrel, Black - AAUT109045

    Angstadt Arms 9mm Upper with 4.5" Barrel, Black - AAUT109045

    Regular Price $778.99 Special Price $688.99
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  16. CMMG Banshee 9mm Upper with 5" Barrel, Black - 99B17FDAB

    CMMG Banshee 9mm Upper with 5" Barrel, Black - 99B17FDAB

    Regular Price $1,000.99 Special Price $900.99
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  17. Nordic Components 22LR Complete Upper, 16" Match Grade Barrel - 22RB-UPPER-16-KIT

    Nordic Components 22LR Complete Upper, 16" Match Grade Barrel - 22RB-UPPER-16-KIT

    Regular Price $604.99 Special Price $549.99
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  18. PSA Gen4 4" 9mm 6" Lightweight M-Lok Railed Upper - With BCG & CH

    PSA Gen4 4" 9mm 6" Lightweight M-Lok Railed Upper - With BCG & CH

    Rating:
    98%
    (18)
    Regular Price $599.99 Special Price $299.99
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  19. Chiappa Firearms M4-22 Gen-II Pro .22lr 18.5" Barrel Rifle Conversion Upper Receiver Kit - 500.095

    Chiappa Firearms M4-22 Gen-II Pro .22lr 18.5" Barrel Rifle Conversion Upper Receiver Kit - 500.095

    Rating:
    100%
    (1)
    Regular Price $376.99 Special Price $293.99
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  20. Stern Defense MOD5 MLOK 16.1" 45 ACP AR-15 Complete Upper - 015-SD15INCHMOD5MLOK16.1INCHBARREL45ACP-KK

    Stern Defense MOD5 MLOK 16.1" 45 ACP AR-15 Complete Upper

    $603.11
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  21. H&R Doe Complete Upper, 9MM, Black

    H&R Doe Complete Upper, 9MM, Black

    Out of Stock
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  22. Angstadt Arms 10.50" Upper 9mm 1:10 M-LOK Mid-Length, Black

    Angstadt Arms 10.50" Upper 9mm 1:10 M-LOK Mid-Length, Black

    Out of Stock
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  23. Noveske N9 Recon 16" Upper 9mm 1:12 M-LOK Rail with BCG and CH, Black - Precision Engineering - 03000446

    Noveske N9 Recon 16" Upper 9mm 1:12 M-LOK Rail with BCG and CH, Black - Precision Engineering - 03000446

    Out of Stock
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  24. CMMG Dissent 6.50" Upper 9mm with 1:10 Twist Rate and M-LOK Rail - Pistol-Length with Charging Handle - Armor Black - 94B6829AB

    CMMG Dissent 6.50" Upper 9mm with 1:10 Twist Rate and M-LOK Rail - Pistol-Length with Charging Handle - Armor Black - 94B6829AB

    Out of Stock
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Items 1-24 of 112

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