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Due to increased demand, please expect delays in shipping times. Washington State Magazine Orders will be prioritized so they can be delivered before July 1, 2022. We are no longer accepting orders on magazines with 10+ capacity to the state of Washington.

AR-15 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.

Rifle Kits

Pistol Kits

AR-15 Kits

Lower Receivers

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Items 1-24 of 89

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  1. Palmetto State Armory Magpul AR-15 Lower Build Kit in Black

    Palmetto State Armory Magpul MOE Lower Build Kit, Black

    Rating:
    94%
    (2136)
    Regular Price $219.99 Special Price $99.99
    Add to Wish List Add to Compare
  2. psa sba4 moe ept pistol lower build kit black

    PSA SBA3 MOE EPT Pistol Lower Build Kit, Black

    Rating:
    90%
    (313)
    Regular Price $319.99 Special Price $169.99
    Add to Wish List Add to Compare
  3. PSA EPT MOE AR-15 Lower Build Kit

    PSA MOE EPT Lower Build Kit, Black

    Rating:
    94%
    (348)
    Regular Price $234.99 Special Price $119.99
    Add to Wish List Add to Compare
  4. AR-15 Lower Build Kit in Flat Dark Earth

    PSA Classic Lower Build Kit, Flat Dark Earth - 5165449781

    Rating:
    93%
    (64)
    Regular Price $209.99 Special Price $89.99
    Add to Wish List Add to Compare
  5. Classic AR-15 lower build kit in olive drab green

    PSA Classic Lower Build Kit, OD Green

    Rating:
    92%
    (78)
    Regular Price $199.99 Special Price $89.99
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  6. PSA AR15 MOE 2-Stage Lower Build Kit, Black

    PSA AR15 MOE 2-Stage Lower Build Kit, Black

    Rating:
    80%
    (2)
    Regular Price $269.99 Special Price $149.99
    Add to Wish List Add to Compare
  7. Premium Classic AR-15 Lower Build Kit in black

    Palmetto State Armory Premium Classic Lower Build Kit

    Rating:
    92%
    (250)
    Regular Price $199.99 Special Price $89.99
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  8. psa moe sba3 lower build kit in black

    PSA MOE SBA3 Lower Build Kit, Black

    Rating:
    95%
    (528)
    Regular Price $299.99 Special Price $159.99
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  9. 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:
    90%
    (94)
    Regular Price $349.99 Special Price $199.99
    Add to Wish List Add to Compare
  10. PSA Classic MFT Battlelink Pistol Lower Build Kit, Black

    PSA Classic MFT Battlelink Pistol Lower Build Kit, Black

    Rating:
    94%
    (59)
    Regular Price $199.99 Special Price $99.99
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  11. 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:
    94%
    (198)
    Regular Price $234.99 Special Price $114.99
    Add to Wish List Add to Compare
  12. PSA Magpul MOE+ EPT Lower Build Kit, Black

    PSA Magpul MOE+ EPT Lower Build Kit, Black

    Rating:
    90%
    (50)
    Regular Price $249.99 Special Price $119.99
    Add to Wish List Add to Compare
  13. MOE AR-15 lower build kit in black

    PSA AR-15 MOE+ Lower Build Kit - Black

    Rating:
    94%
    (187)
    Regular Price $224.99 Special Price $129.99
    Add to Wish List Add to Compare
  14. Classic Gray AR-15 lower build kit

    PSA Classic Lower Build Kit, Gray - 5165449782

    Rating:
    97%
    (31)
    Regular Price $199.99 Special Price $89.99
    Add to Wish List Add to Compare
  15. 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:
    90%
    (120)
    Regular Price $299.99 Special Price $159.99
    Add to Wish List Add to Compare
  16. Palmetto State Armory A2 EPT AR-15 Rifle Lower Build Kit

    Palmetto State Armory A2 EPT Rifle Lower Build Kit - 516445142

    Rating:
    94%
    (72)
    Regular Price $299.99 Special Price $129.99
    Add to Wish List Add to Compare
  17. Magpul ACS-l AR-15 Lower Build Kit in Flat Dark Earth

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

    Rating:
    95%
    (77)
    Regular Price $269.99 Special Price $149.99
    Add to Wish List Add to Compare
  18. PSA MFT Minimalist EPT Lower Build Kit, Black

    PSA MFT Minimalist EPT Lower Build Kit, Black

    Rating:
    83%
    (38)
    Regular Price $239.99 Special Price $119.99
    Add to Wish List Add to Compare
  19. 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:
    94%
    (339)
    Regular Price $449.99 Special Price $249.99
    Add to Wish List Add to Compare
  20. ACS-L EPT AR-15 lower build kit

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

    Rating:
    95%
    (44)
    Regular Price $279.99 Special Price $149.99
    Add to Wish List Add to Compare
  21. CTR Flat Dark Earth AR-15 Lower Build Kit

    PSA MOE+ CTR Lower Build Kit - Flat Dark Earth

    Rating:
    96%
    (44)
    Regular Price $264.99 Special Price $129.99
    Add to Wish List Add to Compare
  22. Magpul CTR EPT AR-15 Lower Build Kit

    Palmetto State Armory Magpul CTR EPT Lower Build Kit - Black

    Rating:
    96%
    (62)
    Regular Price $209.99 Special Price $129.99
    Add to Wish List Add to Compare
  23. Shockwave AR-15 Pistol Lower Build Kit in Black

    PSA Shockwave Pistol MOE Lower Build Kit - Black

    Rating:
    96%
    (54)
    Regular Price $209.99 Special Price $114.99
    Add to Wish List Add to Compare
  24. MOE SBA3 Pistol Brace AR-15 Lower Build Kit

    PSA AR-15 MOE SBA3 Lower Build Kit - Flat Dark Earth

    Rating:
    95%
    (178)
    Regular Price $259.99 Special Price $169.99
    Add to Wish List Add to Compare
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Items 1-24 of 89

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  1. Rifle Lower Build Kits 39
  2. Pistol Lower Build Kits 42
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