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AR-15 Lower Build Kits & Parts Kits

Whether you are just starting your build or customizing your lower, Palmetto State Armory lower build kits and parts kits are the perfect complement for your stripped lower. Choose from a variety of colors, triggers, furniture, and much more to create your perfect AR-15 lower. All Palmetto State Armory branded products are American made and feature our full lifetime warranty.

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  1. psa moe ept pistol lower build kit with sb tactical pdw brace in black

    PSA MOE EPT Pistol Lower Build Kit With SB Tactical PDW Brace, Black - 5165447568

    Rating:
    98%
    (266)
    Regular Price $409.99 Special Price $349.99
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  2. PSA MFT Battlelink MOE EPT Pistol Lower Build Kit, Gray

    PSA MFT Battlelink MOE EPT Pistol Lower Build Kit, Gray

    Rating:
    70%
    (2)
    Regular Price $209.99 Special Price $149.99
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  3. PSA MFT Battlelink MOE EPT Pistol Lower Build Kit, Olive Drab Green

    PSA MFT Battlelink MOE EPT Pistol Lower Build Kit, Olive Drab Green

    Rating:
    100%
    (1)
    Regular Price $209.99 Special Price $149.99
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  4. PSA AR15 MOE 3.5lb Single Stage CMC Lower Build Kit, Black

    PSA AR15 MOE 3.5lb Single Stage CMC Lower Build Kit, Black

    Rating:
    96%
    (24)
    Regular Price $309.99 Special Price $249.99
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  5. Palmetto State Armory Magpul AR-15 Lower Build Kit in Black

    Palmetto State Armory Magpul MOE Lower Build Kit, Black - 598

    Rating:
    96%
    (1029)
    Regular Price $184.99 Special Price $124.99
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  6. Classic Gray AR-15 lower build kit

    PSA Classic Lower Build Kit, Gray - 5165449782

    Rating:
    96%
    (9)
    Regular Price $179.99 Special Price $119.99
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  7. Magpul AR-15 lower build kit

    PSA MOE Lower Build Kit, Gray - 5165449542

    Rating:
    98%
    (107)
    Regular Price $184.99 Special Price $124.99
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  8. MOE EPT AR-15 lower build kit

    PSA MOE EPT Lower Build Kit, Gray - 5165449541

    Rating:
    96%
    (63)
    Regular Price $194.99 Special Price $134.99
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  9. AR-15 Lower Parts Kit Combo

    PSA Upper Build Kit and Classic Lower Parts Kit Combo - 37448

    Rating:
    96%
    (19)
    Regular Price $129.99 Special Price $99.99
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  10. STR AR-15 lower build kit black

    Palmetto State Armory Magpul STR Lower Build Kit - Black - 27346

    Rating:
    100%
    (30)
    Regular Price $259.99 Special Price $199.99
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  11. ar-15 lower receiver parts kit

    Palmetto State Armory MOE LPK - OD Green - 8439

    Rating:
    100%
    (8)
    $79.99
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  12. lower parts kit

    PSA MIAD LPK - Black - 8780

    $84.99
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  13. ar-15 lower receiver parts kit

    PSA MIAD LPK - Olive Drab - 6151

    Rating:
    100%
    (7)
    $84.99
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  14. PSA AR-15 lower build kit

    Palmetto State Armory Magpul CTR Lower Build Kit - OD Green - 7461

    Rating:
    100%
    (8)
    Regular Price $209.99 Special Price $149.99
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  15. ar-15 lower parts kit

    CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B

    Rating:
    98%
    (7)
    $14.99
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  16. PSA SBA3 MOE EPT Pistol Lower Build Kit & Vortex SPARC AR 1x Red Dot Scope

    PSA SBA3 MOE EPT Pistol Lower Build Kit & Vortex SPARC AR 1x Red Dot Scope

    Rating:
    98%
    (21)
    Out of Stock
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  17. PSA SBA3 MOE+ EPT Pistol Lower Build Kit, Flat Dark Earth

    PSA SBA3 MOE+ EPT Pistol Lower Build Kit, Flat Dark Earth

    Out of Stock
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  18. PSA MFT Minimalist EPT Lower Build Kit, Olive Drab Green

    PSA MFT Minimalist EPT Lower Build Kit, Olive Drab Green

    Out of Stock
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  19. PSA MFT Minimalist EPT Lower Build Kit, Gray

    PSA MFT Minimalist EPT Lower Build Kit, Gray

    Out of Stock
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  20. PSA MFT Minimalist EPT Lower Build Kit, Flat Dark Earth

    PSA MFT Minimalist EPT Lower Build Kit, Flat Dark Earth

    Out of Stock
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  21. PSA MFT Minimalist EPT Lower Build Kit, Black

    PSA MFT Minimalist EPT Lower Build Kit, Black

    Rating:
    100%
    (2)
    Out of Stock
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  22. PSA Classic MFT Battlelink Pistol Lower Build Kit, Black

    PSA Classic MFT Battlelink Pistol Lower Build Kit, Black

    Out of Stock
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  23. PSA Classic MFT Battllink Pistol Lower Build Kit, Flat Dark Earth

    PSA Classic MFT Battllink Pistol Lower Build Kit, Flat Dark Earth

    Rating:
    94%
    (6)
    Out of Stock
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  24. PSA MFT Battllink MOE EPT Pistol Lower Build Kit, Flat Dark Earth

    PSA MFT Battllink MOE EPT Pistol Lower Build Kit, Flat Dark Earth

    Rating:
    100%
    (2)
    Out of Stock
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  1. AR-15 Build Kits 77
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