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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 721-744 of 3953

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  1. Strike Industries 15 deg Pistol Grip for AR-15/AR-10 Lower Receivers - SI-AR-OMPG-15-FDE

    Strike Industries 15 deg Pistol Grip for AR-15/AR-10 Lower Receivers - SI-AR-OMPG-15-FDE

    Regular Price $25.99 Special Price $22.99
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  2. Strike Industries 15 deg Pistol Grip for AR-15/AR-10 Lower Receivers, Black - SI-AR-OMPG-15

    Strike Industries 15 deg Pistol Grip for AR-15/AR-10 Lower Receivers, Black - SI-AR-OMPG-15

    Regular Price $25.99 Special Price $22.99
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  3. Strike Industries 25 deg Pistol Grip for AR-15/AR-10 - Black for Enhanced Ergonomics - SI-AR-OMPG-25

    Strike Industries 25 deg Pistol Grip for AR-15/AR-10 - Black for Enhanced Ergonomics - SI-AR-OMPG-25

    Rating:
    100%
    (1)
    Regular Price $25.99 Special Price $22.99
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  4. Rival Arms Chassis 12 deg Pistol Grip for AR-Style, Black - RA-RA92R101A

    Rival Arms Chassis 12 deg Pistol Grip for AR-Style, Black - RA-RA92R101A

    $89.99
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  5. Tacfire Pistol Buffer Tube for AR-15 - Matte Black, Compact and Sturdy - MAR042

    Tacfire Pistol Buffer Tube for AR-15 - Matte Black, Compact and Sturdy - MAR042

    Rating:
    100%
    (5)
    Regular Price $16.99 Special Price $14.89
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  6. Tacfire Heavy Buffer for AR-15/M4 - Black Anodized, Superior Recoil Control - MAR044

    Tacfire Heavy Buffer for AR-15/M4 - Black Anodized, Superior Recoil Control - MAR044

    Rating:
    80%
    (2)
    Regular Price $12.99 Special Price $10.99
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  7. Aim Sports GI Style Stock Body for AR-15/M4, Black - USASM4STK

    Aim Sports GI Style Stock Body for AR-15/M4, Black - USASM4STK

    Rating:
    100%
    (5)
    $19.99
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  8. Tacfire Lower Parts Kit for AR-15, Black - LPK02USA-B

    Tacfire Lower Parts Kit for AR-15, Black - LPK02USA-B

    Regular Price $65.99 Special Price $59.19
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  9. Tacfire 6-Position Mil-Spec Buffer Tube Kit for AR-15 - MAR047-A

    Tacfire 6-Position Mil-Spec Buffer Tube Kit for AR-15 - MAR047-A

    Rating:
    98%
    (25)
    Regular Price $26.99 Special Price $23.69
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  10. Tacfire Mil-Spec Pistol Buffer Tube Kit for AR-15, Black - MAR049-A

    Tacfire Mil-Spec Pistol Buffer Tube Kit for AR-15, Black - MAR049-A

    Rating:
    100%
    (5)
    Regular Price $27.99 Special Price $24.39
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  11. Sabre Claw Two-Stage Trigger - Black DLC Coated

    Sabre Claw Two-Stage Trigger - Black DLC Coated

    Rating:
    98%
    (80)
    $89.99
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  12. Rise Armament Advanced Performance Trigger, Red - RA-535-RED-ARP

    Rise Armament Advanced Performance Trigger, Red - RA-535-RED-ARP

    Rating:
    90%
    (4)
    Regular Price $289.99 Special Price $260.99
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  13. Rise Armament Rave Flat Trigger, Red - T017F-RED

    Rise Armament Rave Flat Trigger, Red - T017F-RED

    Rating:
    98%
    (11)
    Regular Price $156.99 Special Price $140.99
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  14. Rise Armament Rave Trigger, Red - T017-RED

    Rise Armament Rave Trigger, Red - T017-RED

    Rating:
    100%
    (6)
    Regular Price $156.99 Special Price $140.99
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  15. Rise Armament High Performance Trigger, Red - RA-434-RED-AWP

    Rise Armament High Performance Trigger, Red - RA-434-RED-AWP

    Rating:
    100%
    (2)
    Regular Price $179.99 Special Price $143.99
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  16. Rise Armament Blitz Trigger, Red - RA-524-Red

    Rise Armament Blitz Trigger, Red - RA-524-Red

    Rating:
    100%
    (2)
    Regular Price $199.99 Special Price $159.99
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  17. Rise Armament Rave PCC Trigger Assembly, Red - T017-PCC-RED

    Rise Armament Rave PCC Trigger Assembly, Red - T017-PCC-RED

    Rating:
    70%
    (2)
    Regular Price $167.99 Special Price $150.99
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  18. Rise Armament Rave PCC Flat Trigger, Red - T017F-PCC-RED

    Rise Armament Rave PCC Flat Trigger, Red - T017F-PCC-RED

    Rating:
    100%
    (3)
    Regular Price $167.99 Special Price $150.99
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  19. Harrington & Richardson M16A2 Lower Parts Kit, Gray

    Harrington & Richardson M16A2 Lower Parts Kit, Gray

    Rating:
    87%
    (6)
    $74.99
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  20. Midwest Industries Alpha M4 Beam Side Folder, Black - MI-ALPHA-M4BSF

    Midwest Industries Alpha M4 Beam Side Folder, Black - MI-ALPHA-M4BSF

    Regular Price $183.99 Special Price $164.99
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  21. Geissele Ultra Duty Lower Parts Kit, Black - 05-435B

    Geissele Ultra Duty Lower Parts Kit, Black - 05-435B

    Rating:
    90%
    (4)
    Regular Price $170.99 Special Price $153.99
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  22. Rise Armament Trigger Assembly - RA-535-BLK-ARP

    Rise Armament Trigger Assembly - RA-535-BLK-ARP

    Rating:
    100%
    (5)
    Regular Price $278.99 Special Price $250.99
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  23. Harrington & Richardson 5.56x45mm 30rd Magazine, Gray

    Harrington & Richardson 5.56x45mm 30rd Magazine, Gray

    Rating:
    96%
    (15)
    $19.99
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  24. Sabre S5 Buffer H4 7.2oz - Black Tip

    Sabre S5 Buffer H4 7.2oz - Black Tip

    Rating:
    80%
    (2)
    $84.99
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Items 721-744 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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