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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 1201-1224 of 3966

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  1. Battle Arms Development Enhanced Lower Parts Kit - 100-025-392

    Battle Arms Development Enhanced Lower Parts Kit - 100-025-392

    Rating:
    100%
    (2)
    Regular Price $38.99 Special Price $34.99
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  2. Battle Arms Development Enhanced Magazine Release Kit, Black - 100-025-394

    Battle Arms Development Enhanced Magazine Release Kit, Black - 100-025-394

    Rating:
    100%
    (2)
    Regular Price $19.95 Special Price $16.95
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  3. Battle Arms Development Enhanced Safety Selector, Black - 100-025-390

    Battle Arms Development Enhanced Safety Selector, Black - 100-025-390

    Rating:
    90%
    (4)
    Regular Price $16.95 Special Price $15.95
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  4. Battle Arms Development Enhanced Magazine Catch, Black - 100-025-391

    Battle Arms Development Enhanced Magazine Catch, Black - 100-025-391

    Rating:
    100%
    (1)
    Regular Price $9.99 Special Price $8.99
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  5. Battle Arms Development Enhanced Modular Magazine Release, Large, Red - 100-018-321

    Battle Arms Development Enhanced Modular Magazine Release, Large, Red - 100-018-321

    Rating:
    100%
    (1)
    Regular Price $25.95 Special Price $23.95
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  6. Battle Arms Development Adjustable Tactical Grip w/ 3 Grip Angles, Black - 100-018-161

    Battle Arms Development Adjustable Tactical Grip w/ 3 Grip Angles, Black - 100-018-161

    Regular Price $26.95 Special Price $24.95
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  7. Battle Arms Development Enhanced Pin Set Kit For AR Rifles - 100-015-185

    Battle Arms Development Enhanced Pin Set Kit For AR Rifles - 100-015-185

    Regular Price $52.95 Special Price $49.95
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  8. B5 Systems Trigger Guard, Flat Dark Earth - ATG-1103

    B5 Systems Trigger Guard, Flat Dark Earth - ATG-1103

    Regular Price $23.99 Special Price $20.99
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  9. Timber Creek Lower Parts Kit, Purple

    Timber Creek Lower Parts Kit, Purple - AR LPK PPA

    Rating:
    100%
    (2)
    Regular Price $89.99 Special Price $80.99
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  10. Timber Creek Lower Parts Kit, FDE

    Timber Creek Lower Parts Kit, FDE - AR LPK FDE

    Rating:
    100%
    (1)
    Regular Price $89.99 Special Price $80.99
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  11. Rise Armament Anti Walk Pins -12005

    Rise Armament Anti Walk Pins -12005

    Rating:
    95%
    (17)
    Regular Price $17.99 Special Price $15.99
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  12. Timney Triggers Drop In Curved Trigger For CZ Scorpion, Black - SCORPION

    Timney Triggers Drop In Curved Trigger For CZ Scorpion, Black - SCORPION

    $279.99
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  13. Armaspec Superlight AR-15 Lower Parts Kit, Flat Dark Earth

    Armaspec Superlight AR-15 Lower Parts Kit, Flat Dark Earth - ARM252-FDE

    Rating:
    95%
    (4)
    Regular Price $85.99 Special Price $76.99
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  14. PSA Classic Pistol Lower Build Kit

    PSA Classic Pistol Lower Build Kit

    $99.99
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  15. PSA MOE EPT Pistol Lower Build Kit

    PSA MOE EPT Pistol Lower Build Kit

    Rating:
    100%
    (5)
    $119.99
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  16. Panzer Arms 10rd 12 Gauge Magazine, Black - PA10RM

    Panzer Arms 10rd 12 Gauge Magazine, Black - PA10RM

    Rating:
    93%
    (158)
    Regular Price $34.99 Special Price $24.99
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  17. ASC AR-15 Stainless 5.56x45 30 Round Magazine, Black

    ASC 30 Round Magazine .223 Rem Fits AR-15, Black SS - 223-30RD-SS

    Rating:
    100%
    (1)
    Regular Price $19.99 Special Price $17.99
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  18. KCI AR-15 50 Round Magazine Drum

    KCI AR-15 .223 50 Round Magazine Drum - KCI-MZ036

    Rating:
    90%
    (4)
    Regular Price $119.99 Special Price $79.99
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  19. Mission First Tactical 30rd Extreme Duty Window 5.56 Magazine, Scorched Dark Earth - EXDPM556-W-SDE

    Mission First Tactical 30rd Extreme Duty Window 5.56 Magazine, Scorched Dark Earth - EXDPM556-W-SDE

    Regular Price $17.99 Special Price $15.99
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  20. Mission First Tactical 30rd Extreme Duty Window 5.56 Magazine, Black - EXDPM556-W-BL

    Mission First Tactical 30rd Extreme Duty Window 5.56 Magazine, Black - EXDPM556-W-BL

    Regular Price $17.99 Special Price $15.99
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  21. Mission First Tactical 10rd Polymer 5.56mm Magazine, Black - 10PM556BAG-BL

    Mission First Tactical 10rd Polymer 5.56mm Magazine, Black - 10PM556BAG-BL

    Rating:
    70%
    (2)
    $9.99
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  22. Geissele Automatics SSA Large Pin Curved AR-15 Trigger, Black

    Geissele Automatics SSA Large Pin Curved AR-15 Trigger, Black - 05-123

    $305.00
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  23. CMC Match Curved Single Stage AR-15 Trigger, Black

    CMC Match Curved Single Stage AR-15 Trigger, Black - 91505

    $174.99
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  24. CMC Lower Assembly Kit With Flat Trigger, Black

    CMC Lower Assembly Kit With Flat Trigger, Black - 81503

    Rating:
    100%
    (2)
    $249.00
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Items 1201-1224 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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