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AR-15 Lower Parts

Shop AR-15 lower parts for your next repair, upgrade, or custom build. Choose from triggers, pistol grips, safety selectors, pins, springs, controls, and other compatible lower receiver components. Browse quality parts from trusted manufacturers, or shop our full selection of AR-15 lowers to complete your build.

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 697-720 of 3966

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  1. NcStar Classic Commercial Stock for AR-15, Black - VG086

    NcStar Classic Commercial Stock for AR-15, Black - VG086

    Rating:
    100%
    (3)
    Regular Price $31.99 Special Price $27.99
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  2. Tactical Excellence - NcStar Tactical Mil-Spec Stock for AR-15 in Black - VG087

    Tactical Excellence - NcStar Tactical Mil-Spec Stock for AR-15 in Black - VG087

    Rating:
    95%
    (4)
    Regular Price $39.99 Special Price $35.99
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  3. LBE Unlimited Bolt Catch Plunger Spring for AR-15, Black - ARBCS20PK

    LBE Unlimited Bolt Catch Plunger Spring for AR-15, Black - ARBCS20PK

    Regular Price $7.99 Special Price $6.89
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  4. LBE Unlimited Magazine Catch Spring for AR-15, Black - ARMCS20PK

    LBE Unlimited Magazine Catch Spring for AR-15, Black - ARMCS20PK

    Regular Price $7.99 Special Price $6.89
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  5. Geissele Automatics Ultra Duty Lower Parts Kit - Desert Dirt Reliability - 05-435S

    Geissele Automatics Ultra Duty Lower Parts Kit - Desert Dirt Reliability - 05-435S

    Regular Price $176.99 Special Price $158.99
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  6. Strike Industries Short Angled Vertical Grip for 1913, Black - SI-AR-CMAG-RAIL-S-BK

    Strike Industries Short Angled Vertical Grip for 1913, Black - SI-AR-CMAG-RAIL-S-BK

    Rating:
    100%
    (2)
    Regular Price $20.99 Special Price $17.99
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  7. Strike Industries Short Angled Vertical Grip for 1913, Flat Dark Earth - SI-AR-CMAG-RAIL-S-FDE

    Strike Industries Short Angled Vertical Grip for 1913, Flat Dark Earth - SI-AR-CMAG-RAIL-S-FDE

    Regular Price $20.99 Special Price $17.99
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  8. Strike Industries Long Angled Vertical Grip for 1913, Flat Dark Earth - SI-AR-CMAG-RAIL-L-FDE

    Strike Industries Long Angled Vertical Grip for 1913, Flat Dark Earth - SI-AR-CMAG-RAIL-L-FDE

    Regular Price $17.99 Special Price $15.99
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  9. Strike Industries Long Angled Vertical Grip for 1913, Black - SI-AR-CMAG-RAIL-L-BK

    Strike Industries Long Angled Vertical Grip for 1913, Black - SI-AR-CMAG-RAIL-L-BK

    Regular Price $19.99 Special Price $17.99
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  10. Tacfire Buffer for AR-15, Black Anodized - MAR043

    Tacfire Buffer for AR-15, Black Anodized - MAR043

    Rating:
    100%
    (1)
    Regular Price $9.99 Special Price $8.29
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  11. Strike Industries AR Picatinny Stock Adapter for ArmaLite Lower Receivers - SI-AR-PSA-BK

    Strike Industries AR Picatinny Stock Adapter for ArmaLite Lower Receivers - SI-AR-PSA-BK

    Rating:
    100%
    (2)
    Regular Price $57.99 Special Price $51.99
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  12. Tacfire Mil-Spec Buffer Tube for AR-15 - Matte Black, Built to Last - MAR040

    Tacfire Mil-Spec Buffer Tube for AR-15 - Matte Black, Built to Last - MAR040

    Rating:
    100%
    (30)
    Regular Price $13.99 Special Price $12.49
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  13. 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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  14. 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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  15. 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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  16. 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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  17. 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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  18. 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%
    (26)
    Regular Price $27.99 Special Price $24.99
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  19. 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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  20. FAB Defense F.A.B. GL-CORE CP Buttstock for AR-15/M4, Olive Drab Green - FXGLCORECPG

    FAB Defense F.A.B. GL-CORE CP Buttstock for AR-15/M4, Olive Drab Green - FXGLCORECPG

    Rating:
    100%
    (1)
    Regular Price $79.99 Special Price $71.99
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  21. Sabre Claw Two-Stage Trigger - Black DLC Coated

    Sabre Claw Two-Stage Trigger - Black DLC Coated

    Rating:
    98%
    (85)
    Regular Price $89.99 Special Price $85.49
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  22. 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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  23. 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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  24. 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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Items 697-720 of 3966

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  1. Anti Walk Pins 26
  2. Grips 368
  3. Lower Parts 1833
  4. Lower Accessories 97
  5. Lower Build Kits 140
  6. Lower Parts Kits 159
  7. Magazines 829
  8. Repair Kits 17
  9. Safety Selectors 168
  10. Stocks 692
  11. Stock Kits 72
  12. Triggers 399
  13. Upgrade Kits 159
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