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AR-15 Lower Build Kits

When you purchase an AR-15 lowre 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 lower so you can be closer to range day. Check out our reviews from our valued customers and see for yourself. Please browse our vast line AR-15 complete guns and parts.

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Items 1-24 of 56

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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. MOE AR-15 lower build kit in black

    PSA AR-15 MOE+ Lower Build Kit - Black - 5165450690

    Rating:
    98%
    (65)
    Regular Price $184.99 Special Price $124.99
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  3. Magpul AR-15 lower build kit

    PSA MOE Lower Build Kit, Gray - 5165449542

    Rating:
    98%
    (109)
    Regular Price $184.99 Special Price $124.99
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  4. PSA EPT MOE AR-15 Lower Build Kit

    PSA MOE EPT Lower Build Kit, Black - 7780997

    Rating:
    96%
    (259)
    Regular Price $194.99 Special Price $134.99
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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

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

    PSA MFT Minimalist EPT Lower Build Kit, Gray

    Out of Stock
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  7. 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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  8. SBA3 MOE EPT AR-15 lower build kit in gray

    PSA SBA3 MOE EPT Pistol Lower Build Kit, Gray

    Rating:
    96%
    (35)
    Out of Stock
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  9. AR-15 Lower Build Kit in Flat Dark Earth

    PSA Classic Lower Build Kit, Flat Dark Earth - 5165449781

    Rating:
    94%
    (6)
    Out of Stock
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  10. Classic Gray AR-15 lower build kit

    PSA Classic Lower Build Kit, Gray - 5165449782

    Rating:
    96%
    (10)
    Out of Stock
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  11. Classic AR-15 lower build kit in olive drab green

    PSA Classic Lower Build Kit, OD Green

    Rating:
    100%
    (16)
    Out of Stock
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  12. SSP Trigger AR-15 Lower Build Kit

    Geissele Super Speed Precision (SSP) Trigger & PSA AR15 MOE Lower Build Kit - Without FCG

    Rating:
    100%
    (2)
    Out of Stock
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  13. MOE EPT AR-15 lower build kit

    PSA MOE EPT Lower Build Kit, Gray - 5165449541

    Rating:
    96%
    (64)
    Out of Stock
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  14. Palmetto State Armory AR-15 Lower Build Kit in Black

    PSA Classic Pistol Lower Build Kit, Black

    Rating:
    92%
    (16)
    Out of Stock
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  15. psa classic shockwave lower build kit in gray

    PSA Classic Shockwave Lower Build Kit, Gray - 5165448892

    Rating:
    92%
    (18)
    Out of Stock
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  16. PSA MOE SBA3 Lower Build Kit, Black - 5165448884

    PSA MOE SBA3 Lower Build Kit, Black - 5165448884

    Rating:
    98%
    (392)
    Out of Stock
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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 - 5165448740

    Rating:
    94%
    (122)
    Out of Stock
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  18. PSA MOE AR-15 lower build kit in olive drab green

    PSA MOE EPT Lower Build Kit, Olive Drab Green - 5165448690

    Rating:
    98%
    (38)
    Out of Stock
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  19. MOE EPT AR-15 lower build kit in gray

    PSA Shockwave MOE EPT Lower Build Kit, Gray - 5165448684

    Rating:
    94%
    (19)
    Out of Stock
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  20. psa sba4 moe ept pistol lower build kit black

    PSA SBA3 MOE EPT Pistol Lower Build Kit, Black - 5165448657

    Rating:
    96%
    (182)
    Out of Stock
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  21. Olive Drab Green MOE AR-15 Lower Build Kit

    PSA Shockwave MOE EPT Pistol Lower Build Kit, Olive Drab Green - 5165448491

    Rating:
    98%
    (27)
    Out of Stock
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  22. Shockwave AR-15 Lower Build Kit in Olive Drab Green

    PSA MOE+ Shockwave Lower Build Kit, OD Green - 5165448259

    Rating:
    96%
    (13)
    Out of Stock
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  23. Magpul ACS-l AR-15 Lower Build Kit in Flat Dark Earth

    PSA Magpul ACS-L EPT Lower Build Kit, Flat Dark Earth - 5165448187

    Rating:
    96%
    (50)
    Out of Stock
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  24. PSA Classic AR-15 Lower Build Kit with Shockwave Pistol Brace

    PSA Classic Shockwave Lower Build Kit, ODG - 5165448133

    Rating:
    100%
    (6)
    Out of Stock
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Items 1-24 of 56

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  1. AR-15 Rifle Lower Build Kits 34
  2. AR-15 Pistol Lower Build Kits 20
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