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AR-15 Lower 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.

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Items 25-48 of 159

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  1. Spike's Tactical Lower Receiver Parts Kit - SLPK100

    Spike's Tactical Lower Receiver Parts Kit - SLPK100

    $40.50
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  2. Doublestar Corp. OOPS! Replacement Gun Parts Kit - AR791

    Doublestar Corp. OOPS! Replacement Gun Parts Kit - AR791

    Rating:
    100%
    (7)
    Regular Price $17.99 Special Price $15.99
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  3. Doublestar Corp. AR-15 Lower Parts Kit 223 Rem/5.56, Black - AR270

    Doublestar Corp. AR-15 Lower Parts Kit 223 Rem/5.56, Black - AR270

    Rating:
    100%
    (1)
    $67.99
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  4. Battle Arms Development Enhanced Lower Parts Kit - 100-025-392

    Battle Arms Development Enhanced Lower Parts Kit - 100-025-392

    Rating:
    100%
    (2)
    Regular Price $38.99 Special Price $34.99
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  5. Timber Creek Lower Parts Kit, Purple

    Timber Creek Lower Parts Kit, Purple - AR LPK PPA

    Rating:
    100%
    (2)
    Regular Price $89.99 Special Price $80.99
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  6. Timber Creek Lower Parts Kit, FDE

    Timber Creek Lower Parts Kit, FDE - AR LPK FDE

    Regular Price $89.99 Special Price $80.99
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  7. CMC Lower Assembly Kit With Flat Trigger, Black

    CMC Lower Assembly Kit With Flat Trigger, Black - 81503

    Rating:
    100%
    (2)
    $249.00
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  8. BCMGunfighter Enhanced AR-15 Lower Parts Kit, Black - ELPKBLK

    BCMGunfighter Enhanced AR-15 Lower Parts Kit, Black - ELPKBLK

    Rating:
    96%
    (9)
    Regular Price $133.99 Special Price $119.99
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  9. BCMGunfighter AR-15 Lower Parts Kit, FDE

    BCMGunfighter Enhanced AR-15 Lower Parts Kit, FDE - ELPKFDE

    Rating:
    100%
    (1)
    Regular Price $133.99 Special Price $119.99
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  10. Rise Armament Lower Parts Kit, Black - 12003

    Rise Armament Lower Parts Kit, Black - 12003

    Rating:
    90%
    (4)
    $44.99
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  11. Strike Industries Enhanced Lower Receiver Parts Kit, Black - AR-E-LRPLT

    Strike Industries Enhanced Lower Receiver Parts Kit, Black - AR-E-LRPLT

    Rating:
    91%
    (15)
    Regular Price $65.99 Special Price $58.99
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  12. CMC Triggers Complete Lower Receiver Parts Kit - 81500

    CMC Triggers Complete Lower Receiver Parts Kit - 81500

    Rating:
    94%
    (18)
    $41.99
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  13. Wilson Combat Lower Receiver Small Parts Kit, Matte Black - TRLOWERK

    Wilson Combat Lower Receiver Small Parts Kit, Matte Black - TRLOWERK

    Rating:
    80%
    (3)
    Regular Price $57.99 Special Price $51.99
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  14. Tacfire Lower Parts Kit w/ A2 Grip, Black - LPK01-USA

    Tacfire Lower Parts Kit w/ A2 Grip, Black - LPK01-USA

    Regular Price $49.99 Special Price $44.19
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  15. Aim Sports Lower Parts Kit for AR-15 Rifle, Black - ARCLPK

    Aim Sports Lower Parts Kit for AR-15 Rifle, Black - ARCLPK

    Rating:
    100%
    (1)
    Regular Price $59.99 Special Price $53.79
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  16. Spikes Tactical Enhanced Lower Parts Kit, Black - SLPK301

    Spikes Tactical Enhanced Lower Parts Kit, Black - SLPK301

    Regular Price $180.99 Special Price $162.99
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  17. Spikes Tactical Standard Lower Parts Kit, Black - SLPK101

    Spikes Tactical Standard Lower Parts Kit, Black - SLPK101

    Rating:
    100%
    (1)
    $76.50
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  18. Strike Industries Enhanced Lower Receiver Parts Kit, Black - AR-E-LRPTH

    Strike Industries Enhanced Lower Receiver Parts Kit, Black - AR-E-LRPTH

    Rating:
    96%
    (5)
    Regular Price $88.99 Special Price $79.99
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  19. Smith & Wesson Complete Lower Parts Kit, Black - 1085634

    Smith & Wesson Complete Lower Parts Kit, Black - 1085634

    Rating:
    80%
    (2)
    Regular Price $104.99 Special Price $83.99
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  20. PSA MOE LPK w/o Fire Control Group - Black

    PSA MOE LPK w/o Fire Control Group - Black

    Rating:
    95%
    (27)
    $39.99
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  21. magpul lower parts kit

    San Tan Tactical AR-15 Lower Receiver Parts Kit, Black - STT-LPK

    Rating:
    100%
    (1)
    Regular Price $39.99 Special Price $35.99
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  22. ar-15 lower parts kits

    Armaspec AR-15 Lower Parts Kit, Black - ARM152-BLK

    Rating:
    80%
    (11)
    Regular Price $93.99 Special Price $83.99
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  23. ar-15 lower receiver parts kit

    CMMG AR-15 Lower Parts Kit - 55CA6C5

    Rating:
    93%
    (66)
    Regular Price $69.99 Special Price $62.39
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  24. AR-15 Magpul Lower Parts Kit

    PSA AR-15 EPT MOE Lower Parts Kit

    Rating:
    98%
    (96)
    $69.99
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