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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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Items 1-24 of 115

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

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

    Rating:
    94%
    (27)
    Regular Price $269.99 Special Price $209.99
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  2. PSA MFT Minimalist EPT Lower Build Kit, Olive Drab Green

    PSA MFT Minimalist EPT Lower Build Kit, Olive Drab Green

    Rating:
    100%
    (5)
    Regular Price $209.99 Special Price $149.99
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  3. PSA MFT Minimalist EPT Lower Build Kit, Gray

    PSA MFT Minimalist EPT Lower Build Kit, Gray

    Rating:
    90%
    (4)
    Regular Price $209.99 Special Price $149.99
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  4. PSA MFT Minimalist EPT Lower Build Kit, Flat Dark Earth

    PSA MFT Minimalist EPT Lower Build Kit, Flat Dark Earth

    Rating:
    100%
    (4)
    Regular Price $209.99 Special Price $149.99
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  5. PSA MFT Minimalist EPT Lower Build Kit, Black

    PSA MFT Minimalist EPT Lower Build Kit, Black

    Rating:
    92%
    (8)
    Regular Price $209.99 Special Price $149.99
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  6. PSA MFT Battlelink MOE EPT Pistol Lower Build Kit, Gray

    PSA MFT Battlelink MOE EPT Pistol Lower Build Kit, Gray

    Rating:
    86%
    (4)
    Regular Price $209.99 Special Price $149.99
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  7. PSA Classic MFT Battlelink Pistol Lower Build Kit, Black

    PSA Classic MFT Battlelink Pistol Lower Build Kit, Black

    Rating:
    94%
    (7)
    Regular Price $179.99 Special Price $119.99
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  8. 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:
    92%
    (5)
    Regular Price $209.99 Special Price $149.99
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  9. PSA Classic MFT Battllink Pistol Lower Build Kit, Flat Dark Earth

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

    Rating:
    90%
    (12)
    Regular Price $179.99 Special Price $119.99
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  10. 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:
    90%
    (4)
    Regular Price $209.99 Special Price $149.99
    Add to Wish List Add to Compare
  11. PSA MFT Battllink MOE EPT Pistol Lower Build Kit, Black

    PSA MFT Battllink MOE EPT Pistol Lower Build Kit, Black

    Rating:
    90%
    (13)
    Regular Price $209.99 Special Price $149.99
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  12. 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%
    (44)
    Regular Price $309.99 Special Price $249.99
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  13. PSA Shockwave Classic Lower Build Kit, Flat Dark Earth

    PSA Shockwave Classic Lower Build Kit, Flat Dark Earth

    Rating:
    100%
    (2)
    Regular Price $189.99 Special Price $129.99
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  14. PSA SBA4 Classic Pistol Lower Build Kit, Black

    PSA SBA4 Classic Pistol Lower Build Kit, Black

    Rating:
    84%
    (21)
    Regular Price $259.99 Special Price $199.99
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  15. PSA SBA4 MOE Pistol Lower Build Kit, Black

    PSA SBA4 MOE Pistol Lower Build Kit, Black

    Rating:
    98%
    (54)
    Regular Price $279.99 Special Price $219.99
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  16. PSA MOE ACS-L Lower Build Kit, Gray

    PSA MOE ACS-L Lower Build Kit, Gray

    Rating:
    100%
    (3)
    Regular Price $259.99 Special Price $199.99
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  17. PSA SBA4 MOE EPT Pistol Lower Build Kit, Black

    PSA SBA4 MOE EPT Pistol Lower Build Kit, Black

    Rating:
    92%
    (53)
    Regular Price $289.99 Special Price $229.99
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  18. Premium Classic AR-15 Lower Build Kit in black

    Palmetto State Armory Premium Classic Lower Build Kit - 29040

    Rating:
    94%
    (159)
    Regular Price $179.99 Special Price $119.99
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  19. PSA MOE AR-15 Lower Build Kit with SBA3 Pistol Brace

    PSA MOE+ EPT SBA3 Pistol Lower Build Kit, Black

    Rating:
    98%
    (181)
    Regular Price $269.99 Special Price $209.99
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  20. Palmetto State Armory Magpul AR-15 Lower Build Kit in Black

    Palmetto State Armory Magpul MOE Lower Build Kit, Black

    Rating:
    96%
    (1125)
    Regular Price $184.99 Special Price $124.99
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  21. PSA Classic AR-15 Lower Build Kit with SBA3 Pistol Brace in Gray

    PSA Classic SBA3 Pistol Lower Build Kit, Gray

    Rating:
    94%
    (66)
    Regular Price $249.99 Special Price $189.99
    Add to Wish List Add to Compare
  22. SBA3 MOE EPT AR-15 lower build kit in gray

    PSA SBA3 MOE EPT Pistol Lower Build Kit, Gray

    Rating:
    96%
    (47)
    Regular Price $259.99 Special Price $199.99
    Add to Wish List Add to Compare
  23. MOE AR-15 lower build kit in black

    PSA AR-15 MOE+ Lower Build Kit - Black

    Rating:
    96%
    (123)
    Regular Price $184.99 Special Price $129.99
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  24. MOE SBA3 Pistol Brace AR-15 Lower Build Kit

    PSA AR-15 MOE SBA3 Lower Build Kit - Flat Dark Earth

    Rating:
    96%
    (156)
    Regular Price $259.99 Special Price $199.99
    Add to Wish List Add to Compare
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  1. AR-15 Build Kits 77
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