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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 sba4 moe ept pistol lower build kit black

    PSA SBA3 MOE EPT Pistol Lower Build Kit, Black

    Rating:
    92%
    (262)
    Regular Price $309.99 Special Price $179.99
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  2. Classic AR-15 lower build kit in olive drab green

    PSA Classic Lower Build Kit, OD Green

    Rating:
    94%
    (66)
    Regular Price $199.99 Special Price $99.99
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  3. Shockwave AR-15 Lower Build Kit in Olive Drab Green

    PSA MOE+ Shockwave Lower Build Kit, OD Green

    Rating:
    96%
    (13)
    Regular Price $229.99 Special Price $149.99
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  4. AR-15 STR EPT lower build kit

    PSA AR15 STR EPT Lower Build Kit - Black

    Rating:
    86%
    (24)
    Regular Price $269.99 Special Price $189.99
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  5. ACS-L EPT AR-15 lower build kit

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

    Rating:
    96%
    (33)
    Regular Price $279.99 Special Price $199.99
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  6. PSA EPT MOE AR-15 Lower Build Kit

    PSA MOE EPT Lower Build Kit, Black

    Rating:
    96%
    (320)
    Regular Price $234.99 Special Price $134.99
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  7. SSA-E Trigger AR-15 Lower Build Kit

    Geissele Super Semi-Automatic Enhanced (SSA-E) Trigger & PSA AR15 MOE Lower Build Kit - Without FCG

    Rating:
    98%
    (47)
    $299.99
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  8. PSA MFT Minimalist EPT Lower Build Kit, Olive Drab Green

    PSA MFT Minimalist EPT Lower Build Kit, Olive Drab Green

    Rating:
    98%
    (10)
    Regular Price $239.99 Special Price $129.99
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  9. PSA MFT Minimalist EPT Lower Build Kit, Gray

    PSA MFT Minimalist EPT Lower Build Kit, Gray

    Rating:
    86%
    (15)
    Regular Price $239.99 Special Price $129.99
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  10. SBA3 MOE EPT AR-15 lower build kit in gray

    PSA SBA3 MOE EPT Pistol Lower Build Kit, Gray

    Rating:
    92%
    (59)
    Regular Price $289.99 Special Price $219.99
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  11. MOE AR-15 lower build kit in black

    PSA AR-15 MOE+ Lower Build Kit - Black

    Rating:
    96%
    (168)
    Regular Price $224.99 Special Price $129.99
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  12. AR-15 Lower Build Kit in Flat Dark Earth

    PSA Classic Lower Build Kit, Flat Dark Earth - 5165449781

    Rating:
    92%
    (51)
    Regular Price $199.99 Special Price $99.99
    Add to Wish List Add to Compare
  13. Classic Gray AR-15 lower build kit

    PSA Classic Lower Build Kit, Gray - 5165449782

    Rating:
    98%
    (20)
    Regular Price $199.99 Special Price $99.99
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  14. Magpul AR-15 lower build kit

    PSA MOE Lower Build Kit, Gray - 5165449542

    Rating:
    96%
    (238)
    Regular Price $224.99 Special Price $124.99
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  15. MOE EPT AR-15 lower build kit

    PSA MOE EPT Lower Build Kit, Gray - 5165449541

    Rating:
    98%
    (78)
    Regular Price $229.99 Special Price $139.99
    Add to Wish List Add to Compare
  16. PSA AR-15 Pistol Lower Build Kit

    PSA Classic Pistol Lower Build Kit, Black

    Rating:
    86%
    (27)
    Regular Price $129.99 Special Price $79.99
    Add to Wish List Add to Compare
  17. psa classic shockwave lower build kit in gray

    PSA Classic Shockwave Lower Build Kit, Gray - 5165448892

    Rating:
    94%
    (23)
    Regular Price $199.99 Special Price $119.99
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  18. Flat Dark Earth SBA3 AR-15 Lower Build Kit

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

    Rating:
    94%
    (149)
    Regular Price $299.99 Special Price $219.99
    Add to Wish List Add to Compare
  19. PSA MOE AR-15 lower build kit in olive drab green

    PSA MOE EPT Lower Build Kit, Olive Drab Green

    Rating:
    96%
    (51)
    Regular Price $234.99 Special Price $149.99
    Add to Wish List Add to Compare
  20. MOE EPT AR-15 lower build kit in gray

    PSA Shockwave MOE EPT Lower Build Kit, Gray - 5165448684

    Rating:
    86%
    (28)
    Regular Price $219.99 Special Price $144.99
    Add to Wish List Add to Compare
  21. Olive Drab Green MOE AR-15 Lower Build Kit

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

    Rating:
    98%
    (29)
    Regular Price $219.99 Special Price $144.99
    Add to Wish List Add to Compare
  22. 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%
    (69)
    Regular Price $269.99 Special Price $189.99
    Add to Wish List Add to Compare
  23. PSA Classic AR-15 Lower Build Kit with Shockwave Pistol Brace

    PSA Classic Shockwave Lower Build Kit, ODG - 5165448133

    Rating:
    90%
    (12)
    Regular Price $199.99 Special Price $119.99
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  24. 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:
    94%
    (107)
    Regular Price $289.99 Special Price $179.99
    Add to Wish List Add to Compare
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