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AR-15 Parts Kits

Complete your lower receiver with an AR-15 parts kit from Palmetto State Armory. There is a lot of pride in building your AR, and we want to help you assemble it right with the best parts at the best prices. We carry parts kits from Palmetto State Armory, CMMG, Armaspec, and more. Don't forget to browse our selection of AR-15 uppers to complete your build.

Upper Kits

Lower Receivers

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Items 1-24 of 43

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  1. ar-15 lower parts kit

    PSA AR15 Fire Control Group - 7265

    Rating:
    83%
    (15)
    Regular Price $35.99 Special Price $29.99
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  2. AR-15 Magpul Lower Parts Kit

    PSA AR-15 EPT MOE Lower Parts Kit

    Rating:
    96%
    (49)
    Regular Price $74.99 Special Price $54.99
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  3. PSA MOE Lower Parts Kit, Gray

    PSA MOE Lower Parts Kit, Gray

    Rating:
    96%
    (5)
    Regular Price $64.99 Special Price $49.99
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  4. ar-15 lower parts kit

    CMMG Gunbuilders AR-15 Lower Parts Kit - 55CA601

    Rating:
    93%
    (58)
    Regular Price $49.99 Special Price $29.99
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  5. PSA Classic Lower Parts Kit, FDE

    PSA Classic Lower Parts Kit, FDE

    Rating:
    80%
    (2)
    Regular Price $54.99 Special Price $44.99
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  6. AR-15 Classic Lower Parts Kit

    PSA AR-15 EPT Classic Lower Parts Kit - 7778133

    Rating:
    95%
    (30)
    Regular Price $69.99 Special Price $49.99
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  7. magpul lower parts kit

    PSA AR-15 EPT MOE Lower Parts Kit with Ambi Safety

    Rating:
    88%
    (68)
    $79.99
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  8. PSA Classic Lower Parts Kit, ODG

    PSA Classic Lower Parts Kit, ODG

    Rating:
    20%
    (1)
    Regular Price $54.99 Special Price $44.99
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  9. magpul lower parts kit

    PSA AR-15 EPT MOE+ Lower Parts Kit

    Rating:
    85%
    (23)
    $79.99
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  10. AR-15 Lower Parts Starter Kit in black

    Palmetto State Armory Lower Parts starter Kit-Black

    Rating:
    91%
    (37)
    $59.99
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  11. AR-15 Lower Parts Kit Combo

    PSA Upper Build Kit and Classic Lower Parts Kit Combo - 37448

    Rating:
    97%
    (23)
    Regular Price $119.99 Special Price $89.99
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  12. PSA MFT EPT Lower Parts Kit, Gray

    PSA MFT EPT Lower Parts Kit, Gray

    Rating:
    60%
    (2)
    $79.99
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  13. PSA MFT EPT Lower Parts Kit, Black

    PSA MFT EPT Lower Parts Kit, Black

    $89.99
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  14. ar-15 lower parts kit

    PSA MOE Lower Parts Kit, Black

    Rating:
    89%
    (72)
    Regular Price $64.99 Special Price $49.99
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  15. magpul lower parts kit

    PSA Classic Lower Parts Kit, Black - 6983

    Rating:
    92%
    (85)
    Regular Price $54.99 Special Price $44.99
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  16. ar-15 lower parts kit

    Palmetto State Armory MOE LPK - Flat Dark Earth

    Rating:
    79%
    (35)
    Regular Price $64.99 Special Price $49.99
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  17. ar-15 lower receiver parts kit

    Palmetto State Armory MOE LPK - OD Green

    Rating:
    95%
    (15)
    Regular Price $64.99 Special Price $49.99
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  18. MOE+ LPK BLK

    Palmetto State Armory MOE+ LPK - Black

    Rating:
    87%
    (21)
    $69.99
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  19. ar-15 lower parts kit

    Palmetto State Armory AR-15 Classic LPK w/o Fire Control Group - 1785

    Rating:
    81%
    (40)
    $39.99
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  20. ar-15 lower parts kits

    PSA AR-15 Lower Parts Kit MOE, FDE - 24110

    Rating:
    93%
    (9)
    $64.99
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  21. magpul ar-15 lower parts kit

    PSA AR-15 Lower Parts Kit MOE+, OD Green - 24108

    Rating:
    100%
    (3)
    $64.99
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  22. ar-15 lower parts kits

    PSA MOE LPK w/o Fire Control Group - Flat Dark Earth

    Rating:
    86%
    (7)
    $44.99
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  23. ar-15 lower receiver parts kit

    PSA MOE LPK w/o Fire Control Group - Olive Drab Green

    Rating:
    96%
    (14)
    $44.99
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  24. lower parts kit

    PSA MIAD LPK - Black

    Rating:
    80%
    (5)
    $79.99
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Items 1-24 of 43

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