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AR-15 Rifle Lower Build Kits

Complete your AR-15 lower with a rifle lower build kit direct from Palmetto State Armory. We know a thing or two about building AR-15 rifles, and we want to pass that experience along to you. Our lower build kits include items such as a stock, grip, and triggers, to name a few. Let Palmetto State Armory help you build your dream AR-15.

Customers are responsible for ensuring that when assembling kits, they must adhere to all Local, State, and Federal laws.

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Items 1-24 of 168

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  1. 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 $53.00 When you add both!
    Regular Price $222.99 Special Price $169.99
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  2. Premium Classic AR-15 Lower Build Kit in black

    Palmetto State Armory Premium Classic Lower Build Kit

    Rating:
    94%
    (331)
    Regular Price $199.99 Special Price $79.99
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  3. PSA Classic Lower Build Kit with Mid-Length Handguard, Gray

    PSA Classic Lower Build Kit with Mid-Length Handguard, Gray

    Rating:
    100%
    (4)
    Regular Price $199.99 Special Price $79.99
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  4. Flat Dark Earth Magpul AR-15 lower build kit

    Palmetto State Armory Magpul STR Lower Build Kit - Flat Dark Earth

    Rating:
    96%
    (14)
    Regular Price $249.99 Special Price $119.99
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  5. 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%
    (5)
    Regular Price $239.99 Special Price $119.99
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  6. PSA B5 Systems EPT Lower Build Kit with SOPMOD Enhanced Stock, FDE

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

    Rating:
    100%
    (4)
    Regular Price $239.99 Special Price $119.99
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  7. PSA B5 Systems EPT Lower Build Kit with SOPMOD Enhanced Stock, Black

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

    Rating:
    98%
    (20)
    Regular Price $189.99 Special Price $119.99
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  8. Magpul AR-15 lower build kit

    PSA MOE Lower Build Kit, Gray - 5165449542

    Rating:
    97%
    (286)
    Regular Price $224.99 Special Price $99.99
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  9. PSA JAKL-10 EPT MIAD B&T Lower Build kit, Black

    PSA JAKL-10 EPT MIAD B&T Lower Build kit, Black

    $299.99
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  10. PSA JAKL-10 EPT MIAD B&T Lower Build kit, FDE

    PSA JAKL-10 EPT MIAD B&T Lower Build kit, FDE

    $299.99
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  11. PSA JAKL-10 EPT MIAD F5 Lower Build kit, Black

    PSA JAKL-10 EPT MIAD F5 Lower Build kit, Black

    $299.99
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  12. PSA JAKL-10 EPT MIAD F5 Lower Build kit, FDE

    PSA JAKL-10 EPT MIAD F5 Lower Build kit, FDE

    Rating:
    85%
    (4)
    $299.99
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  13. PSA A2 Classic Rifle Lower Build Kit, ODG

    PSA A2 Classic Rifle Lower Build Kit, ODG

    Rating:
    93%
    (3)
    Regular Price $129.99 Special Price $99.99
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  14. PSA A2 Classic Rifle Lower Build Kit, FDE

    PSA A2 Classic Rifle Lower Build Kit, FDE

    Rating:
    100%
    (2)
    Regular Price $129.99 Special Price $99.99
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  15. PSA JAKL Rifle Lower Build Kit MOE SL EPT B&T Stock, FDE

    PSA JAKL Rifle Lower Build Kit MOE SL EPT B&T Stock, FDE

    Rating:
    40%
    (1)
    $249.99
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  16. PSA JAKL Rifle Lower Build Kit MOE SL EPT B&T Stock, Black

    PSA JAKL Rifle Lower Build Kit MOE SL EPT B&T Stock, Black

    Rating:
    100%
    (1)
    $249.99
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  17. PSA B5 Systems Lower Build Kit with Bravo Stock, Coyote

    PSA B5 Systems Lower Build Kit with Bravo Stock, Coyote

    Rating:
    100%
    (1)
    Regular Price $149.99 Special Price $99.99
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  18. Palmetto State Armory A2 Rifle Lower Build Kit, Black

    Palmetto State Armory A2 Rifle Lower Build Kit, Black

    Regular Price $169.99 Special Price $119.99
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  19. 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

    Regular Price $259.99 Special Price $169.99
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  20. PSA PA10 STR Two Stage Trigger Lower Build Kit W/Overmolded Grip

    PSA PA10 STR Two Stage Trigger Lower Build Kit W/Overmolded Grip

    Regular Price $299.99 Special Price $199.99
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  21. PSA MFT Minimalist Lower Build Kit, ODG

    PSA MFT Minimalist Lower Build Kit, ODG

    Rating:
    90%
    (2)
    Regular Price $229.99 Special Price $99.99
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  22. PSA MFT Minimalist Lower Build Kit, FDE

    PSA MFT Minimalist Lower Build Kit, FDE

    Regular Price $229.99 Special Price $99.99
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  23. PSA MFT Minimalist Lower Build Kit, Black

    PSA MFT Minimalist Lower Build Kit, Black

    Rating:
    100%
    (2)
    Regular Price $229.99 Special Price $99.99
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  24. PSA JAKL Rifle Lower Build Kit MOE SL EPT F5 Stock, Black

    PSA JAKL Rifle Lower Build Kit MOE SL EPT F5 Stock, Black

    Rating:
    91%
    (9)
    $259.99
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