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AR-15 Lower Build Kits

When you purchase an AR-15 build kit from Palmetto State Armory, you are buying a build kit that is American Made and carries a full lifetime warranty. Our build kits come ready to complete your AR-15 lower so you can be closer to range day. Check out our reviews from our valued customers and see for yourself. Please browse our high-quality line AR-15 complete guns and AR parts.

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

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Items 1-24 of 174

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  1. 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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  2. 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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  3. PSA Classic MFT Battlelink Pistol Lower Build Kit, Black

    PSA Classic MFT Battlelink Pistol Lower Build Kit, Black

    Rating:
    96%
    (70)
    Regular Price $199.99 Special Price $99.99
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  4. 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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  5. 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 $109.99
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  6. 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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  7. 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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  8. 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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  9. 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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  10. 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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  11. 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

    Rating:
    96%
    (347)
    Regular Price $449.99 Special Price $279.99
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  12. 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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  13. 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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  14. PSA EPT MOE AR-15 Lower Build Kit

    PSA MOE EPT Lower Build Kit, Black

    Rating:
    96%
    (392)
    Regular Price $234.99 Special Price $109.99
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  15. CTR Flat Dark Earth AR-15 Lower Build Kit

    PSA MOE+ CTR Lower Build Kit - Flat Dark Earth

    Rating:
    96%
    (52)
    Regular Price $264.99 Special Price $139.99
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  16. 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
  17. 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 $79.99
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  18. 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
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  19. PSA SBA3 MOE+ EPT Pistol Lower Build Kit, Flat Dark Earth

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

    Rating:
    94%
    (53)
    Regular Price $309.99 Special Price $229.99
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  20. 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
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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:
    92%
    (79)
    Regular Price $269.99 Special Price $179.99
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  22. PSA MFT Battllink MOE EPT Pistol Lower Build Kit, Black

    PSA MFT Battllink MOE EPT Pistol Lower Build Kit, Black

    Rating:
    96%
    (27)
    Regular Price $229.99 Special Price $139.99
    Add to Wish List Add to Compare
  23. MOE EPT AR-15 lower build kit

    PSA MOE EPT Lower Build Kit, Gray - 5165449541

    Rating:
    96%
    (88)
    Regular Price $229.99 Special Price $109.99
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  24. AR-15 lower build kit without fire control group

    Palmetto State Armory Classic Lower Build Kit - without Fire Control Group - 445

    Rating:
    94%
    (66)
    Regular Price $79.99 Special Price $69.99
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Items 1-24 of 174

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