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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 57

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  1. PSA MFT Minimalist EPT Lower Build Kit, Olive Drab Green

    PSA MFT Minimalist EPT Lower Build Kit, Olive Drab Green

    Rating:
    100%
    (4)
    Regular Price $209.99 Special Price $149.99
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  2. 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
    Add to Wish List Add to Compare
  3. PSA MFT Minimalist EPT Lower Build Kit, Flat Dark Earth

    PSA MFT Minimalist EPT Lower Build Kit, Flat Dark Earth

    Rating:
    100%
    (3)
    Regular Price $209.99 Special Price $149.99
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  4. SBA3 MOE EPT AR-15 lower build kit in gray

    PSA SBA3 MOE EPT Pistol Lower Build Kit, Gray

    Rating:
    96%
    (45)
    Regular Price $259.99 Special Price $199.99
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  5. MOE AR-15 lower build kit in black

    PSA AR-15 MOE+ Lower Build Kit - Black

    Rating:
    98%
    (120)
    Regular Price $184.99 Special Price $129.99
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  6. AR-15 Lower Build Kit in Flat Dark Earth

    PSA Classic Lower Build Kit, Flat Dark Earth - 5165449781

    Rating:
    90%
    (14)
    Regular Price $179.99 Special Price $119.99
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  7. Classic Gray AR-15 lower build kit

    PSA Classic Lower Build Kit, Gray - 5165449782

    Rating:
    96%
    (12)
    Regular Price $179.99 Special Price $119.99
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  8. Classic AR-15 lower build kit in olive drab green

    PSA Classic Lower Build Kit, OD Green

    Rating:
    98%
    (35)
    Regular Price $139.95 Special Price $109.99
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  9. Magpul AR-15 lower build kit

    PSA MOE Lower Build Kit, Gray - 5165449542

    Rating:
    98%
    (210)
    Regular Price $184.99 Special Price $124.99
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  10. MOE EPT AR-15 lower build kit

    PSA MOE EPT Lower Build Kit, Gray - 5165449541

    Rating:
    98%
    (68)
    Regular Price $194.99 Special Price $134.99
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  11. psa classic shockwave lower build kit in gray

    PSA Classic Shockwave Lower Build Kit, Gray - 5165448892

    Rating:
    92%
    (19)
    Regular Price $189.99 Special Price $129.99
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  12. psa moe sba3 lower build kit in black

    PSA MOE SBA3 Lower Build Kit, Black

    Rating:
    98%
    (409)
    Regular Price $249.99 Special Price $189.99
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  13. Flat Dark Earth SBA3 AR-15 Lower Build Kit

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

    Rating:
    94%
    (136)
    Regular Price $259.99 Special Price $199.99
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  14. PSA MOE AR-15 lower build kit in olive drab green

    PSA MOE EPT Lower Build Kit, Olive Drab Green

    Rating:
    98%
    (41)
    Regular Price $194.99 Special Price $134.99
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  15. MOE EPT AR-15 lower build kit in gray

    PSA Shockwave MOE EPT Lower Build Kit, Gray - 5165448684

    Rating:
    94%
    (20)
    Regular Price $209.99 Special Price $149.99
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  16. psa sba4 moe ept pistol lower build kit black

    PSA SBA3 MOE EPT Pistol Lower Build Kit, Black

    Rating:
    96%
    (200)
    Regular Price $259.99 Special Price $199.99
    Add to Wish List Add to Compare
  17. Olive Drab Green MOE AR-15 Lower Build Kit

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

    Rating:
    98%
    (28)
    Regular Price $209.99 Special Price $149.99
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  18. Shockwave AR-15 Lower Build Kit in Olive Drab Green

    PSA MOE+ Shockwave Lower Build Kit, OD Green

    Rating:
    96%
    (13)
    Regular Price $214.99 Special Price $154.99
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  19. Magpul ACS-l AR-15 Lower Build Kit in Flat Dark Earth

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

    Rating:
    96%
    (55)
    Regular Price $269.99 Special Price $209.99
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  20. PSA Classic AR-15 Lower Build Kit with Shockwave Pistol Brace

    PSA Classic Shockwave Lower Build Kit, ODG - 5165448133

    Rating:
    98%
    (9)
    Regular Price $189.99 Special Price $129.99
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  21. 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:
    96%
    (83)
    Regular Price $249.99 Special Price $189.99
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  22. Black Shockwave AR-15 Lower Build Kit

    PSA Classic Shockwave Lower Build Kit, Black - 5165448068

    Rating:
    100%
    (15)
    Regular Price $189.99 Special Price $129.99
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  23. PSA Shockwave Pistol MOE AR-15 Lower Build Kit with EPT in Black

    PSA Shockwave Pistol MOE EPT Lower Build Kit, Black

    Rating:
    98%
    (124)
    Regular Price $209.99 Special Price $149.99
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  24. 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%
    (140)
    Regular Price $194.99 Special Price $134.99
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Items 1-24 of 57

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  1. AR-15 Rifle Lower Build Kits 34
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