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AR-15 Lower Parts

With Palmetto State Armory's AR-15 lower parts, you can build or personalize your AR-15 lower receiver to your exact specifications. Browse our collection of triggers, stocks, furniture, and much more to create your perfect AR-15 today. All Palmetto State Armory branded AR lower parts are American-made and feature our full lifetime warranty.

Anti Walk Pins

Anti Walk Pins
Grips

Grips
Individual Lower Parts

Individual Lower Parts
Lower Accessories

Lower Accessories
Lower Build Kits

Lower Build Kits
Lower Parts Kits

Lower Parts Kits
Magazines

Magazines
Repair Kits

Repair Kits
Safety Selectors

Safety Selectors
Stocks

Stocks
Stock Kits

Stock Kits
Triggers

Triggers
Upgrade Kits

Upgrade Kits
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Items 313-336 of 3953

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  1. Bravo Company Extractor Spring Upgrade Kit Fits M16A4

    Bravo Company Extractor Spring Upgrade Kit Fits M16A4

    Rating:
    100%
    (1)
    $4.99
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  2. Geissele Ultra Precision 5-Axis Trigger Guard, Desert Dirt

    Geissele Ultra Precision 5-Axis Trigger Guard, Desert Dirt

    Regular Price $47.99 Special Price $42.99
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  3. Geissele Ultra Precision 5-Axis Trigger Guard, Black

    Geissele Ultra Precision 5-Axis Trigger Guard, Black

    Regular Price $39.99 Special Price $35.99
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  4. Geissele Super Configurable Safety Selector, Black

    Geissele Super Configurable Safety Selector, Black

    Regular Price $83.99 Special Price $75.99
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  5. Geissele Ambidextrous Posi-Snap Safety Selector, Black

    Geissele Ambidextrous Posi-Snap Safety Selector, Black

    Rating:
    100%
    (1)
    Regular Price $45.99 Special Price $40.99
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  6. Strike Industries Lower Receiver Pin Kit, Black

    Strike Industries Lower Receiver Pin Kit, Black

    $15.99
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  7. MEAN Takedown and Pivot Pin Set, Black

    MEAN Takedown and Pivot Pin Set, Black

    Regular Price $26.99 Special Price $23.79
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  8. B5 Systems Short Collapsible Precision Stock, Olive Drab

    B5 Systems Short Collapsible Precision Stock, Olive Drab

    $188.99
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  9. B5 Systems Medium Collapsible Precision Stock, Wolf Gray

    B5 Systems Medium Collapsible Precision Stock, Wolf Gray

    $188.99
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  10. Odin Works Extended Magazine Release Fits Sig Sauer 716i/Sig Sauer Gen 3 MPX, Black

    Odin Works Extended Magazine Release Fits Sig Sauer 716i/Sig Sauer Gen 3 MPX, Black

    $47.99
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  11. KynSHOT Recoil Buffer

    KynSHOT Recoil Buffer

    Rating:
    100%
    (4)
    Regular Price $178.99 Special Price $160.99
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  12. Luth-AR Hammer w/J-Spring

    Luth-AR Hammer w/J-Spring

    $17.99
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  13. Luth-AR AR Semi-Auto Trigger, Black

    Luth-AR AR Semi-Auto Trigger, Black

    $12.99
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  14. Luth-AR Bolt Catch

    Luth-AR Bolt Catch

    Regular Price $8.99 Special Price $7.99
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  15. Luth-AR Disconnector

    Luth-AR Disconnector

    Regular Price $5.99 Special Price $4.99
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  16. Luth-AR A2 Pistol Grip, Black

    Luth-AR A2 Pistol Grip, Black

    Regular Price $5.99 Special Price $4.99
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  17. Luth-AR A2 Upper Buttstock Screw Fits Luth-AR MBA-2, Black

    Luth-AR A2 Upper Buttstock Screw Fits Luth-AR MBA-2, Black

    Regular Price $6.99 Special Price $5.69
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  18. Luth-AR Commercial Carbine Buffer Tube Assembly

    Luth-AR Commercial Carbine Buffer Tube Assembly

    Rating:
    100%
    (1)
    Regular Price $52.99 Special Price $46.99
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  19. Luth-AR Cheek Rest Assembly Fits Luth-AR MBA-2/Luth-AR MBA-4, Black

    Luth-AR Cheek Rest Assembly Fits Luth-AR MBA-2/Luth-AR MBA-4, Black

    Regular Price $63.99 Special Price $56.99
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  20. Brownells Safety Selector, Black

    Brownells Safety Selector, Black

    Regular Price $14.99 Special Price $13.19
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  21. Brigand Arms Carbon Black Pistol Grip, Black

    Brigand Arms Carbon Black Pistol Grip, Black

    Regular Price $125.99 Special Price $112.99
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  22. Geissele Standard Lower Parts Kit, Black

    Geissele Standard Lower Parts Kit, Black

    Rating:
    100%
    (1)
    Regular Price $69.99 Special Price $62.99
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  23. Battle Arms QRRTP Quick Release Rear Takedown Pin

    Battle Arms QRRTP Quick Release Rear Takedown Pin

    Regular Price $32.99 Special Price $28.99
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  24. James Madison Tactical Saber Trigger Single-Stage Drop-In, Black

    James Madison Tactical Saber Trigger Single-Stage Drop-In, Black

    Rating:
    80%
    (2)
    $103.99
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Items 313-336 of 3953

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  1. Anti Walk Pins 26
  2. Grips 368
  3. Lower Parts 1828
  4. Lower Accessories 97
  5. Lower Build Kits 140
  6. Lower Parts Kits 157
  7. Magazines 828
  8. Repair Kits 17
  9. Safety Selectors 168
  10. Stocks 687
  11. Stock Kits 72
  12. Triggers 399
  13. Upgrade Kits 157
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