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AR-15 Kits

Build your AR with confidence by selecting an AR-15 kit from the brands you trust. Palmetto State Armory wants to bring out the armorer in you by offering the best kits at the best prices. Bring out the armorer in you by building your AR-15 from the ground up or upgrading an existing one. Complete your build with our large selection of American-Made AR-15 lower receivers and lower build & parts kits. 

Pistol Kits

Pistol Kits
Rifle Kits

Rifle Kits
Lower Build Kits & Parts Kits

Lower Build Kits & Parts Kits
Featured Products
  1. PSA B5 Systems Lower Build Kit with Bravo Stock, Coyote
    PSA B5 Systems Lower Build Kit with Bravo Stock, Coyote
    Rating:
    100%
    (4)
    Regular Price $149.99 Special Price $99.99
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  2. PSA 16" Pistol-Length 300AAC Blackout 1/8 Phosphate 13.5" Lightweight M-Lok MFT EPT Rifle Kit w/MBUS Sight Set
    PSA 16" Pistol-Length 300AAC Blackout 1/8 Phosphate 13.5" Lightweight M-Lok MFT EPT Rifle Kit w/MBUS Sight Set
    Rating:
    93%
    (3)
    Regular Price $749.99 Special Price $519.99
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  3. PSA 7.5" 300AAC Blackout 1/8 Phosphate 9" Lightweight Hex M-Lok MOE EPT SBA3 Pistol Kit
    PSA 7.5" 300AAC Blackout 1/8 Phosphate 9" Lightweight Hex M-Lok MOE EPT SBA3 Pistol Kit
    Regular Price $679.99 Special Price $469.99
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  1. 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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  2. 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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  3. PSA JAKL-10 EPT MIAD F5 Lower Build kit, Black

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

    Rating:
    60%
    (1)
    $299.99
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  4. 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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  5. Aero Precision MOE SL Lower Parts Kit, Flat Dark Earth

    Aero Precision MOE SL Lower Parts Kit, Flat Dark Earth

    Regular Price $115.99 Special Price $103.99
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  6. Midwest Industries Drop-In Trigger w/Lower Parts Kit, Black

    Midwest Industries Drop-In Trigger w/Lower Parts Kit, Black

    Regular Price $315.99 Special Price $281.99
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  7. Black Rain Ordnance Lower Parts Kit, Black

    Black Rain Ordnance Lower Parts Kit, Black

    Rating:
    100%
    (1)
    Regular Price $65.99 Special Price $58.99
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  8. Alex Pro Firearms Lower Parts Kit, Black

    Alex Pro Firearms Lower Parts Kit, Black

    Regular Price $79.99 Special Price $70.99
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  9. TacFire Lower Parts Kit, Black

    TacFire Lower Parts Kit, Black

    Regular Price $54.99 Special Price $46.99
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  10. TacFire Lower Parts Kit Fits Glock G19, Black

    TacFire Lower Parts Kit Fits Glock G19, Black

    Rating:
    100%
    (2)
    Regular Price $47.99 Special Price $40.99
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  11. TacFire Lower Parts Kit Fits Glock G17, Black

    TacFire Lower Parts Kit Fits Glock G17, Black

    Regular Price $47.99 Special Price $40.99
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  12. Anderson Manufacturing Whoops Lower Parts Kit, Black

    Anderson Manufacturing Whoops Lower Parts Kit, Black

    Rating:
    100%
    (1)
    Regular Price $14.99 Special Price $12.99
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  13. PSA A2 Classic Rifle Lower Build Kit, ODG

    PSA A2 Classic Rifle Lower Build Kit, ODG

    Rating:
    96%
    (5)
    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:
    96%
    (5)
    Regular Price $129.99 Special Price $99.99
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  15. Sons of Liberty Gun Works Blaster Guts Semi-Auto Lower Parts Kit, Black - Essential Kit for Semi-Auto Performance - BG

    Sons of Liberty Gun Works Blaster Guts Semi-Auto Lower Parts Kit, Black - Essential Kit for Semi-Auto Performance - BG

    $150.99
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  16. Sons of Liberty Gun Works Blaster Guts Full Auto Lower Parts Kit, Black - Comprehensive Kit for Full Auto Use - BG-FA

    Sons of Liberty Gun Works Blaster Guts Full Auto Lower Parts Kit, Black - Comprehensive Kit for Full Auto Use - BG-FA

    $171.99
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  17. Anderson Manufacturing Lower Parts Kit, Black - Comprehensive and Reliable Parts Kit - G2-K421-D000-0P

    Anderson Manufacturing Lower Parts Kit, Black - Comprehensive and Reliable Parts Kit - G2-K421-D000-0P

    Rating:
    100%
    (1)
    Regular Price $56.99 Special Price $41.99
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  18. 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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  19. 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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  20. PSA AR-15 10.5" 5.56 NATO 1/7 Phosphate 12" Lightweight Hex M-Lok MFT Battlelink Pistol Kit W/MBUS Sight Set & Holosun Red Dot

    PSA AR-15 10.5" 5.56 NATO 1/7 Phosphate 12" Lightweight Hex M-Lok MFT Battlelink Pistol Kit W/MBUS Sight Set & Holosun Red Dot

    Rating:
    100%
    (1)
    Regular Price $879.99 Special Price $619.99
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  21. PSA AR-15 10.5" 5.56 NATO 1/7 Nitride 12" Lightweight Hex M-Lok MOE EPT SBA3 Pistol Kit with MBUS Sight Set & Romeo 5

    PSA AR-15 10.5" 5.56 NATO 1/7 Nitride 12" Lightweight Hex M-Lok MOE EPT SBA3 Pistol Kit with MBUS Sight Set & Romeo 5

    Rating:
    100%
    (1)
    Regular Price $979.99 Special Price $659.99
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  22. PSA 10.5" Carbine-Length 5.56 NATO 1/7 Phosphate 12" Lightweight Slant Hex M-Lok MOE+ EPT SBA3 Pistol Kit

    PSA 10.5" Carbine-Length 5.56 NATO 1/7 Phosphate 12" Lightweight Slant Hex M-Lok MOE+ EPT SBA3 Pistol Kit

    Rating:
    100%
    (1)
    Regular Price $719.99 Special Price $499.99
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  23. PSA 10.5" 5.56 NATO 1/7 Nitride 12" Lightweight Hex M-Lok MOE EPT SBA3 Pistol Kit

    PSA 10.5" 5.56 NATO 1/7 Nitride 12" Lightweight Hex M-Lok MOE EPT SBA3 Pistol Kit

    Regular Price $729.99 Special Price $499.99
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  24. PSA 10.5" Pistol-Length 300AAC Blackout 1/8 Nitride 12" Lightweight Hex M-Lok MOE EPT SBA3 Pistol Kit

    PSA 10.5" Pistol-Length 300AAC Blackout 1/8 Nitride 12" Lightweight Hex M-Lok MOE EPT SBA3 Pistol Kit

    Rating:
    100%
    (1)
    Regular Price $699.99 Special Price $459.99
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  1. Pistol Kits 205
  2. Rifle Kits 159
  3. Lower Build Kits & Parts Kits 388
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