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AR-15 Upgrade Kits

When it's time to take your AR-15 to the next level, shop Palmetto State Armory for some of the best AR-15 upgrade kits. Here you can find kits from brands like Lead Star Arms, KNS Precision, PSA Custom. Upgrade your investment today!

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Items 49-72 of 157

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  1. ar-15 lower receiver parts kit

    PSA MOE LPK w/o Fire Control Group - Olive Drab Green

    Rating:
    99%
    (21)
    $39.99
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  2. ar-15 lower receiver parts kit

    Palmetto State Armory MOE LPK - OD Green

    Rating:
    96%
    (26)
    $59.99
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  3. ar-15 lower parts kit

    Palmetto State Armory MOE LPK - Flat Dark Earth

    Rating:
    97%
    (47)
    $59.99
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  4. ar-15 lower parts kit

    PSA MOE Lower Parts Kit, Black

    Rating:
    95%
    (97)
    $59.99
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  5. ar-15 lower parts kit

    Palmetto State Armory AR-15 Classic LPK w/o Fire Control Group - 1785

    Rating:
    89%
    (62)
    $29.99
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  6. AR-15 Lower Parts Repair Kit

    PSA AR15 Field Armorer's Kit - 7220

    Rating:
    100%
    (7)
    $29.99
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  7. Timber Creek Lower Parts Kit, Black - AR LPK BL

    Timber Creek Lower Parts Kit, Black - AR LPK BL

    Rating:
    79%
    (15)
    Out of Stock
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  8. PSA MFT EPT Lower Parts Kit, Gray

    PSA MFT EPT Lower Parts Kit, Gray

    Rating:
    60%
    (2)
    Out of Stock
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  9. PSA MFT EPT Lower Parts Kit, Black

    PSA MFT EPT Lower Parts Kit, Black

    Rating:
    100%
    (1)
    Out of Stock
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  10. PSA Classic Lower Parts Kit, Gray

    PSA Classic Lower Parts Kit, Gray

    Rating:
    100%
    (19)
    Out of Stock
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  11. WMD Guns NiB-X Lower Parts Kit Mod 3 - NIBXLPKM3

    WMD Guns NiB-X Lower Parts Kit Mod 3 - NIBXLPKM3

    Out of Stock
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  12. PSA MOE+ EPT LPK - Flat Dark Earth - 516444912

    PSA MOE+ EPT LPK - Flat Dark Earth - 516444912

    Rating:
    96%
    (11)
    Out of Stock
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  13. PSA MOE LPK w/ Geissele Super Tricon Trigger Black - 516445092

    PSA MOE LPK w/ Geissele Super Tricon Trigger Black - 516445092

    Out of Stock
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  14. Palmetto State Armory MOE ACT LPK With Ambi Safety Selector - 516445003

    Palmetto State Armory MOE ACT LPK With Ambi Safety Selector - 516445003

    Rating:
    60%
    (1)
    Out of Stock
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  15. ar-15 lower parts kit magpul

    PSA CMC 3.5Lb Single Stage Flat Trigger MOE Parts Kit-Black- -CMC FLT MOE LPK - 7791122

    Out of Stock
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  16. AR-15 lower parts kits

    PSA CMC 3.5Lb. Single Stage Curved Trigger MOE Parts Kit-Black- CMC MOE LPK - 7791120

    Out of Stock
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  17. Classic AR-15 Lower Parts Kit with Ambi Safety

    PSA EPT Classic Lower Parts Kit with Ambi Safety - 7777792

    Rating:
    94%
    (53)
    Out of Stock
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  18. AR-15 lower receiver parts kit

    PSA MOE SL Lower Parts Kit Black - 505348

    Out of Stock
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  19. AR-15 Lower Parts Kits in Coyote Tan

    Palmetto State Armory Classic LPK - Coyote Tan - 49669

    Out of Stock
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  20. Magpul AR-15 Lower Parts Kit

    Palmetto State Armory MOE K2 LPK - ODG - 42311

    Rating:
    100%
    (1)
    Out of Stock
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  21. magpul lower parts kit

    Palmetto State Armory MOE K2 LPK - FDE - 42310

    Rating:
    95%
    (4)
    Out of Stock
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  22. ar15 lower parts kits

    Palmetto State Armory MOE K2 LPK - Black - 42309

    Rating:
    95%
    (4)
    Out of Stock
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  23. EMOE LPK FDE

    Palmetto State Armory LPK-EMOE - FDE - 8435

    Out of Stock
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  24. BLK

    Palmetto State Armory MOE QMS LPK - 28767

    Rating:
    90%
    (8)
    Out of Stock
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Items 49-72 of 157

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