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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 140

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  1. PSA MOE Lower Build Kit & Vortex Strike Fire II Red Dot Sight

    PSA MOE Lower Build Kit & Vortex Strike Fire II Red Dot Sight

    $189.98
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  2. PSA Magpul MOE Lower Build Kit & 10 Magpul PMAG Gen 2 MOE 5.56x45 30rd Magazines

    PSA Magpul MOE Lower Build Kit & 10 Magpul PMAG Gen 2 MOE 5.56x45 30rd Magazines

    SAVE $23.00 When you add both!
    Regular Price $222.99 Special Price $199.99
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  3. Palmetto State Armory Magpul AR-15 Lower Build Kit in Black

    Palmetto State Armory Magpul MOE Lower Build Kit, Black

    Rating:
    96%
    (2833)
    Regular Price $119.99 Special Price $99.99
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  4. PSA B5 Systems EPT Lower Build Kit with SOPMOD Enhanced Stock, ODG

    PSA B5 Systems EPT Lower Build Kit with SOPMOD Enhanced Stock, ODG

    Rating:
    100%
    (26)
    $159.99
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  5. psa sba4 moe ept pistol lower build kit black

    PSA SBA3 MOE EPT Pistol Lower Build Kit, Black

    Rating:
    95%
    (348)
    $159.99
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  6. PSA Guardsman-15 MOE HAR-15 Pistol Lower Build Kit, FDE

    PSA Guardsman-15 MOE HAR-15 Pistol Lower Build Kit, FDE

    Rating:
    80%
    (2)
    Regular Price $139.99 Special Price $123.49
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  7. PSA Guardsman-15 MOE HAR-15 Pistol Lower Build Kit, Black

    PSA Guardsman-15 MOE HAR-15 Pistol Lower Build Kit, Black

    Rating:
    95%
    (4)
    Regular Price $139.99 Special Price $123.49
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  8. PSA Guardsman-15 MOE PR Lower Build Kit, FDE

    PSA Guardsman-15 MOE PR Lower Build Kit, FDE

    Rating:
    100%
    (4)
    Regular Price $149.99 Special Price $132.99
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  9. PSA Guardsman-15 MOE PR Lower Build Kit, Black

    PSA Guardsman-15 MOE PR Lower Build Kit, Black

    Rating:
    88%
    (5)
    Regular Price $149.99 Special Price $132.99
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  10. PSA A2 Classic Rifle Lower Build Kit, ODG

    PSA A2 Classic Rifle Lower Build Kit, ODG

    Rating:
    97%
    (19)
    $119.99
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  11. PSA A2 Classic Rifle Lower Build Kit, FDE

    PSA A2 Classic Rifle Lower Build Kit, FDE

    Rating:
    96%
    (14)
    $119.99
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  12. PSA B5 Systems Lower Build Kit with Bravo Stock, Coyote

    PSA B5 Systems Lower Build Kit with Bravo Stock, Coyote

    Rating:
    98%
    (24)
    $129.99
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  13. Palmetto State Armory A2 Rifle Lower Build Kit, Black

    Palmetto State Armory A2 Rifle Lower Build Kit, Black

    Rating:
    90%
    (2)
    $119.99
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  14. PSA AR15 MOE Lower Build Kit W/PSA Custom Single Stage FCG, Black

    PSA AR15 MOE Lower Build Kit W/PSA Custom Single Stage FCG, Black

    Rating:
    89%
    (9)
    $179.99
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  15. Tacfire Complete Pistol Build Kit for Semi-Auto Pistols, Black - SS-PK9MM-LPK-4

    Tacfire Complete Pistol Build Kit for Semi-Auto Pistols, Black - SS-PK9MM-LPK-4

    Regular Price $348.99 Special Price $316.99
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  16. Tacfire Complete Pistol Build Kit for Semi-Auto Pistols, Black - SS-PK556-LPK

    Tacfire Complete Pistol Build Kit for Semi-Auto Pistols, Black - SS-PK556-LPK

    Regular Price $451.99 Special Price $377.99
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  17. PSA Sabre-15 Lower Build Kit with MOE SL Stock and Grip, Black

    PSA Sabre-15 Lower Build Kit with MOE SL Stock and Grip, Black

    Rating:
    100%
    (1)
    Regular Price $199.99 Special Price $189.99
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  18. PSA Sabre-15 Lower Build Kit with MOE SL-S Stock and Grip - Black

    PSA Sabre-15 Lower Build Kit with MOE SL-S Stock and Grip, Black

    Rating:
    100%
    (2)
    Regular Price $219.99 Special Price $208.99
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  19. PSA Sabre-15 Lower Build Kit with MOE SL Stock and Grip - FDE

    PSA Sabre-15 Lower Build Kit with MOE SL Stock and Grip - FDE

    Rating:
    90%
    (2)
    Regular Price $199.99 Special Price $189.99
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  20. PSA Sabre-15 Lower Build Kit with A1 Stock and Sabre Grip, Black

    PSA Sabre-15 Lower Build Kit with A1 Stock and Sabre Grip, Black

    Rating:
    86%
    (7)
    Regular Price $189.99 Special Price $180.49
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  21. PSA Sabre-15 Lower Build Kit with B5 Bravo Stock and B5 Grip, ODG

    PSA Sabre-15 Lower Build Kit with B5 Bravo Stock and B5 Grip, ODG

    Rating:
    100%
    (1)
    Regular Price $199.99 Special Price $189.99
    Add to Wish List Add to Compare
  22. PSA Sabre-15 Lower Build Kit with B5 Bravo Stock and B5 Grip, Black

    PSA Sabre-15 Lower Build Kit with B5 Bravo Stock and B5 Grip, Black

    Rating:
    90%
    (2)
    Regular Price $249.99 Special Price $180.49
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  23. PSA Sabre-15 Lower Build Kit with B5 Sop-Mod Stock and B5 Grip, FDE

    PSA Sabre-15 Lower Build Kit with B5 Sop-Mod Stock and B5 Grip, FDE

    Rating:
    80%
    (3)
    Regular Price $269.99 Special Price $256.49
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  24. PSA Sabre-15 Lower Build Kit with B5 Sop-Mod Stock and B5 Grip, ODG

    PSA Sabre-15 Lower Build Kit with B5 Sop-Mod Stock and B5 Grip, ODG

    Rating:
    96%
    (5)
    Regular Price $199.99 Special Price $189.99
    Add to Wish List Add to Compare
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Items 1-24 of 140

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