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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.

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

AR-15 Kits

AR-15 Kits
Lowers

Lowers
Build Kits

Build Kits
Parts Kits

Parts Kits
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Items 1-24 of 299

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  1. 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%
    (115)
    Regular Price $349.99 Special Price $189.99
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  2. PSA PA10 MOE EPT Lower Build Kit, Black

    PSA PA10 MOE EPT Lower Build Kit, Black

    Rating:
    86%
    (172)
    Regular Price $289.99 Special Price $129.99
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  3. Magpul MOE EPT AR-15 Lower Build Kit in Flat Dark Earth

    Palmetto State Armory Magpul MOE EPT Lower Build Kit - Flat Dark Earth

    Rating:
    96%
    (219)
    Regular Price $234.99 Special Price $129.99
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  4. Palmetto State Armory Magpul AR-15 Lower Build Kit in Black

    Palmetto State Armory Magpul MOE Lower Build Kit, Black

    Rating:
    96%
    (2361)
    Regular Price $199.99 Special Price $99.99
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  5. PSA MFT Minimalist EPT Lower Build Kit, Olive Drab Green

    PSA MFT Minimalist EPT Lower Build Kit, Olive Drab Green

    Rating:
    98%
    (16)
    Regular Price $239.99 Special Price $109.99
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  6. PSA SBA4 MOE Pistol Lower Build Kit, Black

    PSA SBA4 MOE Pistol Lower Build Kit, Black

    Rating:
    96%
    (74)
    Regular Price $249.99 Special Price $139.99
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  7. Magpul AR-15 lower build kit

    PSA MOE Lower Build Kit, Gray - 5165449542

    Rating:
    96%
    (273)
    Regular Price $224.99 Special Price $99.99
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  8. psa moe sba3 lower build kit in black

    PSA MOE SBA3 Lower Build Kit, Black

    Rating:
    96%
    (539)
    Regular Price $299.99 Special Price $129.99
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  9. PSA Pistol AR-15 Lower Build Kit with an Adjustable SB Tactical Brace in Black

    PSA Pistol Lower Build Kit With Adjustable SB Tactical Brace, Black - 5165448118

    Rating:
    92%
    (119)
    Regular Price $299.99 Special Price $169.99
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  10. AR-15 Lower Build Kit in Flat Dark Earth

    PSA Classic Lower Build Kit, Flat Dark Earth - 5165449781

    Rating:
    94%
    (79)
    Regular Price $209.99 Special Price $89.99
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  11. AR-15 Magpul Lower Parts Kit

    PSA AR-15 EPT MOE Lower Parts Kit

    Rating:
    98%
    (78)
    Regular Price $74.99 Special Price $69.99
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  12. Magpul ACS-l AR-15 Lower Build Kit in Flat Dark Earth

    PSA Magpul ACS-L EPT Lower Build Kit, Flat Dark Earth

    Rating:
    94%
    (85)
    Regular Price $269.99 Special Price $159.99
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  13. PSA PA-10 Classic Lower Build Kit

    PSA PA-10 Classic Lower Build Kit

    Rating:
    88%
    (84)
    Regular Price $249.99 Special Price $99.99
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  14. PSA MFT Minimalist EPT Lower Build Kit, Flat Dark Earth

    PSA MFT Minimalist EPT Lower Build Kit, Flat Dark Earth

    Rating:
    96%
    (25)
    Regular Price $239.99 Special Price $109.99
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  15. ar-15 lower parts kit

    CMMG Gunbuilders AR-15 Lower Parts Kit - 55CA601

    Rating:
    96%
    (72)
    Regular Price $49.99 Special Price $34.99
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  16. ACS-L EPT AR-15 lower build kit

    Palmetto State Armory MOE ACS-L EPT Lower Build Kit Black

    Rating:
    96%
    (51)
    Regular Price $279.99 Special Price $169.99
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  17. Flat Dark Earth SBA3 AR-15 Lower Build Kit

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

    Rating:
    94%
    (165)
    Regular Price $299.99 Special Price $159.99
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  18. PSA MFT Minimalist EPT Lower Build Kit, Gray

    PSA MFT Minimalist EPT Lower Build Kit, Gray

    Rating:
    88%
    (16)
    Regular Price $239.99 Special Price $109.99
    Add to Wish List Add to Compare
  19. Palmetto State Armory A2 EPT AR-15 Rifle Lower Build Kit

    Palmetto State Armory A2 EPT Rifle Lower Build Kit - 516445142

    Rating:
    96%
    (101)
    Regular Price $299.99 Special Price $129.99
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  20. MOE AR-15 lower build kit

    Palmetto State Armory Magpul MOE Lower Build Kit - OD Green

    Rating:
    96%
    (121)
    Regular Price $219.99 Special Price $99.99
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  21. PSA MFT Minimalist EPT Lower Build Kit, Black

    PSA MFT Minimalist EPT Lower Build Kit, Black

    Rating:
    90%
    (47)
    Regular Price $239.99 Special Price $109.99
    Add to Wish List Add to Compare
  22. Premium Classic AR-15 Lower Build Kit in black

    Palmetto State Armory Premium Classic Lower Build Kit

    Rating:
    94%
    (293)
    Regular Price $199.99 Special Price $89.99
    Add to Wish List Add to Compare
  23. psa sba4 moe ept pistol lower build kit black

    PSA SBA3 MOE EPT Pistol Lower Build Kit, Black

    Rating:
    94%
    (331)
    Regular Price $319.99 Special Price $159.99
    Add to Wish List Add to Compare
  24. Classic EPT AR-15 lower build kit

    PSA EPT Classic Lower Build Kit - 7780747

    Rating:
    92%
    (29)
    Regular Price $209.99 Special Price $119.99
    Add to Wish List Add to Compare
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Items 1-24 of 299

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