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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 1417-1440 of 3966

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  1. Strike Industries 7075 T6 Aluminum AR Pistol Buffer Tube, Black - ARSPRESLICKBK

    Strike Industries 7075 T6 Aluminum AR Pistol Buffer Tube, Black - ARSPRESLICKBK

    Regular Price $77.99 Special Price $69.99
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  2. Daniel Defense Tornado Glass Reinforced Polymer Tactical Collapsible Buttstock, Gray - 21-091-04179-012

    Daniel Defense Tornado Glass Reinforced Polymer Tactical Collapsible Buttstock, Gray - 21-091-04179-012

    Rating:
    100%
    (5)
    Regular Price $94.99 Special Price $84.99
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  3. Cross Armory SAFE MAG Fixed Magazine Locking System for MIL-Spec AR-15/M4 Rifles - CRSM

    Cross Armory SAFE MAG Fixed Magazine Locking System for MIL-Spec AR-15/M4 Rifles - CRSM

    Rating:
    100%
    (1)
    Regular Price $63.99 Special Price $56.99
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  4. Timney Triggers Straight Drop-in Two-Stage Trigger for AR PCC Rifles, Black - 682-ST

    Timney Triggers Straight Drop-in Two-Stage Trigger for AR PCC Rifles, Black - 682-ST

    $244.99
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  5. Timney Triggers Targa Standard Curved Drop-in 2-Stage Trigger for AR/M4 Style Rifle, Black/Blue - 663S

    Timney Triggers Targa Standard Curved Drop-in 2-Stage Trigger for AR/M4 Style Rifle, Black/Blue - 663S

    $224.99
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  6. Timney Triggers Curved Drop-in Two-Stage Trigger for AR PCC Rifles, Black - 682

    Timney Triggers Curved Drop-in Two-Stage Trigger for AR PCC Rifles, Black - 682

    $244.99
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  7. Timney Triggers Curved Drop-in Single-Stage Trigger for AR PCC Rifles, Black - 681

    Timney Triggers Curved Drop-in Single-Stage Trigger for AR PCC Rifles, Black - 681

    $224.99
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  8. Timney Triggers Standard Curved Drop-in Single-Stage Competition Trigger for AR-10 Rifle, Black/Gold - 670

    Timney Triggers Standard Curved Drop-in Single-Stage Competition Trigger for AR-10 Rifle, Black/Gold - 670

    Regular Price $256.99 Special Price $230.99
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  9. Timney Triggers Targa Straight Drop-in 2-Stage Trigger for AR/M4 Style Rifle, Black/Blue - 663S-ST

    Timney Triggers Targa Straight Drop-in 2-Stage Trigger for AR/M4 Style Rifle, Black/Blue - 663S-ST

    $224.99
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  10. Spikes Tactical Enhanced Lower Parts Kit, Black - SLPK301

    Spikes Tactical Enhanced Lower Parts Kit, Black - SLPK301

    Regular Price $180.99 Special Price $162.99
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  11. Spikes Tactical Standard Lower Parts Kit, Black - SLPK101

    Spikes Tactical Standard Lower Parts Kit, Black - SLPK101

    Rating:
    100%
    (1)
    $76.50
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  12. Aim Sports Collapsible Advanced Modular Stock, Black - ARAMSOL

    Aim Sports Collapsible Advanced Modular Stock, Black - ARAMSOL

    Regular Price $65.99 Special Price $58.99
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  13. Timney Triggers Steel Safety Selector for AR Style Rifles, Carbo Nitride Black - 49ER Safety

    Timney Triggers Steel Safety Selector for AR Style Rifles, Carbo Nitride Black - 49ER Safety

    Regular Price $84.99 Special Price $75.99
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  14. Strike Industries TRIBUS Enhanced Castle Nut and Ext End Plate for AR-15 Rifle, FDE

    Strike Industries TRIBUS Enhanced Castle Nut and Ext End Plate for AR-15 Rifle, FDE

    Rating:
    97%
    (6)
    Regular Price $81.99 Special Price $59.99
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  15. Leapers Ready S3 Mil-Spec Buttstock Kit, Black - RBUS3BM

    Leapers Ready S3 Mil-Spec Buttstock Kit, Black - RBUS3BM

    Rating:
    100%
    (1)
    Regular Price $67.99 Special Price $60.99
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  16. Leapers Ready S1 Mil-Spec Buttstock Kit, Black - RBUS1BM

    Leapers Ready S1 Mil-Spec Buttstock Kit, Black - RBUS1BM

    Rating:
    100%
    (3)
    Regular Price $76.99 Special Price $68.99
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  17. Leapers UTG Polymer Standard A2 Fixed Stock Assembly, Black - RB-T469B

    Leapers UTG Polymer Standard A2 Fixed Stock Assembly, Black - RB-T469B

    Rating:
    95%
    (22)
    Regular Price $84.99 Special Price $75.99
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  18. Strike Industries VIPER-PIT 6061 T6 Aluminum Pit Stock, Red - VIPER-PIT-RED

    Strike Industries VIPER-PIT 6061 T6 Aluminum Pit Stock, Red - VIPER-PIT-RED

    Rating:
    100%
    (1)
    $74.95
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  19. Strike Industries VIPER-PIT 6061 T6 Aluminum Pit Stock, Flat Dark Earth - VIPER-PIT-FDE

    Strike Industries VIPER-PIT 6061 T6 Aluminum Pit Stock, Flat Dark Earth - VIPER-PIT-FDE

    $74.95
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  20. Strike Industries VIPER-PIT 6061 T6 Aluminum Pit Stock, Blue - VIPER-PIT-BLU

    Strike Industries VIPER-PIT 6061 T6 Aluminum Pit Stock, Blue - VIPER-PIT-BLU

    $74.95
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  21. Strike Industries VIPER-PIT 6061 T6 Aluminum Pit Stock, Black - VIPER-PIT-BK

    Strike Industries VIPER-PIT 6061 T6 Aluminum Pit Stock, Black - VIPER-PIT-BK

    Regular Price $94.99 Special Price $84.99
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  22. Strike Industries Polymer Stabilizing Brace for SIG MCX/MPX Pistol, Black - STAB-MPX/MC

    Strike Industries Polymer Stabilizing Brace for SIG MCX/MPX Pistol, Black - STAB-MPX/MC

    Regular Price $188.99 Special Price $169.99
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  23. Strike Industries Enhanced Lower Receiver Parts Kit, Black - AR-E-LRPTH

    Strike Industries Enhanced Lower Receiver Parts Kit, Black - AR-E-LRPTH

    Rating:
    96%
    (5)
    Regular Price $88.99 Special Price $79.99
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  24. Hogue OverMolded Reinforced Polymer Collapsible Buttstock, Olive Drab Green - 15250

    Hogue OverMolded Reinforced Polymer Collapsible Buttstock, Olive Drab Green - 15250

    Rating:
    100%
    (2)
    Regular Price $66.99 Special Price $59.99
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Items 1417-1440 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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