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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 1969-1992 of 3966

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  1. CMMG .22 Survival Spring Kit 22BA6FE

    CMMG .22 Survival Spring Kit 22BA6FE

    Regular Price $14.99 Special Price $12.99
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  2. ALG Defense Quality Mil-Spec Trigger

    ALG Defense Quality Mil-Spec Trigger (QMS) 05-198

    Rating:
    96%
    (9)
    Regular Price $76.99 Special Price $68.99
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  3. ALG Defense Combat Trigger

    ALG Defense Combat Trigger (ACT) 05-199

    Rating:
    97%
    (23)
    Regular Price $92.99 Special Price $82.99
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  4. Magpul ACS Carbine Stock, OD Green (Mil-Spec)- Mag370-ODG

    Magpul ACS Carbine Stock, OD Green (Mil-Spec)- Mag370-ODG

    Regular Price $100.99 Special Price $90.99
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  5. Magpul STR Stock Mil-Spec - Black

    Magpul STR Carbine Stock - Mil-Spec - Black MAG470-BLK

    Rating:
    100%
    (2)
    Regular Price $89.99 Special Price $80.99
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  6. ProMag .308 Win 20rd Magazine - Black Phosphate Steel DPM-A1

    ProMag .308 Win 20rd Magazine - Black Phosphate Steel DPM-A1

    Rating:
    100%
    (6)
    Regular Price $27.99 Special Price $24.49
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  7. ProMag 30 Round 7.62x39mm AR-15 Detachable Magazine, Blue - COL-A20

    ProMag 30 Round 7.62x39mm AR-15 Detachable Magazine, Blue - COL-A20

    Rating:
    90%
    (25)
    Regular Price $28.99 Special Price $25.99
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  8. ProMag AR-15/SMG 9mm 25 Round Magazine, Black Steel - COL-A14

    ProMag AR-15/SMG 9mm 25 Round Magazine, Black Steel - COL-A14

    Regular Price $26.99 Special Price $23.99
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  9. ar-15 lower receiver parts kit

    PSA MOE LPK w/o Fire Control Group - Olive Drab Green

    Rating:
    99%
    (21)
    $39.99
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  10. Palmetto State Armory A2 AR-15 Stock Kit in Gray

    PSA A2 Rifle Stock Kit - 2217

    Rating:
    93%
    (43)
    $74.95
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  11. ar-15 lower receiver parts kit

    Palmetto State Armory MOE LPK - OD Green

    Rating:
    99%
    (24)
    $59.99
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  12. ar-15 lower parts kit

    Palmetto State Armory MOE LPK - Flat Dark Earth

    Rating:
    97%
    (46)
    $59.99
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  13. ar-15 lower parts kit

    PSA MOE Lower Parts Kit, Black

    Rating:
    95%
    (94)
    $59.99
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  14. Magpul AR-15 Stock Kit in Flat Dark Earth

    Palmetto State Armory MOE Stock Kit Flat Dark Earth

    Rating:
    95%
    (24)
    $79.95
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  15. Palmetto State Armory Magpul AR-15 Stock Kit in Black

    Palmetto State Armory MOE Stock Kit Black - 1870

    Rating:
    97%
    (62)
    $79.95
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  16. Magpul MIAD/MOE AA/AAA Battery Storage Core

    Magpul AA/AAA Battery Storage Core, Black (MIAD/MOE)- Mag056-BLK

    $15.15
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  17. Magpul MIAD/MOE CR123A Battery Storage

    Magpul MIAD/MOE CR123A Battery Storage Core - MAG055-BLK

    Regular Price $17.99 Special Price $15.99
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  18. ERGO Tactical Deluxe Grip for AR-15 Rifle in Black

    ERGO AR15/M16 Tactical Deluxe Grip with Palm Shelf, SUREGRIP - Ambidextrous - Black 4055-BK

    Rating:
    100%
    (3)
    Regular Price $59.99 Special Price $53.99
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  19. Ergo AR-15 Tactical Deluxe Grip with Palm Shelf

    ERGO AR15/M16 Tactical Deluxe Grip with Palm Shelf, SUREGRIP - Ambidextrous (Dark Earth)- 4055-DE

    Rating:
    100%
    (1)
    Regular Price $51.99 Special Price $46.29
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  20. Magpul MOE Grip - Black

    Magpul MOE Grip - AR15/M16 - Black MAG415-BLK

    Rating:
    100%
    (3)
    Regular Price $22.99 Special Price $19.99
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  21. Magpul MOE Grip - Flat Dark Earth

    Magpul MOE Grip - AR15/M16 - Flat Dark Earth MAG415-FDE

    Rating:
    100%
    (3)
    $19.90
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  22. Magpul MOE Grip - OD Green

    Magpul MOE Grip, OD Green (AR15/M16)- Mag415-ODG

    Rating:
    90%
    (2)
    Regular Price $22.99 Special Price $19.99
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  23. Magpul CTR Carbine Stock - Mil-Spec - OD Green MAG310-ODG

    Magpul CTR Carbine Stock - Mil-Spec - OD Green MAG310-ODG

    Rating:
    100%
    (4)
    Regular Price $68.99 Special Price $61.99
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  24. Magpul MOE Carbine Stock - Commercial - Black MAG401-BLK

    Magpul MOE Carbine Stock - Commercial - Black MAG401-BLK

    Rating:
    92%
    (13)
    Regular Price $42.99 Special Price $37.99
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Items 1969-1992 of 3966

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Category
  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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