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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 553-576 of 3966

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  1. Strike Industries Picatinny Bi-Pod Grip, Gray - Stable Bi-Pod Grip for Improved Shooting Support and Accuracy - SI-AR-AL-BIPOD-GY

    Strike Industries Picatinny Bi-Pod Grip, Gray - Stable Bi-Pod Grip for Improved Shooting Support and Accuracy - SI-AR-AL-BIPOD-GY

    Regular Price $68.99 Special Price $61.99
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  2. Strike Industries Pivot and Takedown Pin 0.37" x 1.24" for Knights Armament SR-25 in Black - Enhanced Pin Set for Precision - SI-AR10-EPTP-BK

    Strike Industries Pivot and Takedown Pin 0.37" x 1.24" for Knights Armament SR-25 in Black - Enhanced Pin Set for Precision - SI-AR10-EPTP-BK

    Rating:
    100%
    (1)
    Regular Price $22.99 Special Price $19.99
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  3. Strike Industries Picatinny Stacked Angled Grip, Flat Dark Earth - Tactical Angled Grip for Superior Handling and Stability - SI-AR-CMS-PSAF-FDE

    Strike Industries Picatinny Stacked Angled Grip, Flat Dark Earth - Tactical Angled Grip for Superior Handling and Stability - SI-AR-CMS-PSAF-FDE

    Regular Price $24.99 Special Price $21.99
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  4. Strike Industries Picatinny Stacked Angled Grip, Black - Ergonomic Angled Grip for Enhanced Control on Picatinny Rail - SI-AR-CMS-PSAF-BK

    Strike Industries Picatinny Stacked Angled Grip, Black - Ergonomic Angled Grip for Enhanced Control on Picatinny Rail - SI-AR-CMS-PSAF-BK

    Regular Price $26.99 Special Price $24.09
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  5. Strike Industries Pit Stock Black - Robust and Adjustable Rifle Stock for Improved Control and Shooting Comfort - SI-STRIKE-POLY-PIT-BK

    Strike Industries Pit Stock Black - Robust and Adjustable Rifle Stock for Improved Control and Shooting Comfort - SI-STRIKE-POLY-PIT-BK

    $50.99
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  6. Strike Industries FSA Dual Folding Adapter with Cheek Riser Black - For Enhanced Tactical Use - SI FSA-CHEEKRISER

    Strike Industries FSA Dual Folding Adapter with Cheek Riser Black - For Enhanced Tactical Use - SI FSA-CHEEKRISER

    Rating:
    100%
    (6)
    Regular Price $33.99 Special Price $29.99
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  7. FAB Defense GL-Core Black Recoil Reduction Buttstock - High-Impact Buttstock for Enhanced Shooting Comfort and Control - FXCIMPACTCPB

    FAB Defense GL-Core Black Recoil Reduction Buttstock - High-Impact Buttstock for Enhanced Shooting Comfort and Control - FXCIMPACTCPB

    Regular Price $144.99 Special Price $129.99
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  8. FAB Defense GL-Core Impact Recoil Reduction Buttstock Black - Advanced Stock for Superior Recoil Absorption and Tactical Performance - FXCIMPACTB

    FAB Defense GL-Core Impact Recoil Reduction Buttstock Black - Advanced Stock for Superior Recoil Absorption and Tactical Performance - FXCIMPACTB

    Rating:
    100%
    (6)
    Regular Price $112.99 Special Price $100.99
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  9. FAB Defense RAPS Collapsible Rapid Adjustment Precision Stock Black - For Quick Adjustments and Precision Shooting - FXRAPSCB

    FAB Defense RAPS Collapsible Rapid Adjustment Precision Stock Black - For Quick Adjustments and Precision Shooting - FXRAPSCB

    Regular Price $223.99 Special Price $200.99
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  10. FAB Defense GL-Core M CP Buttstock Black - Tactical GL-Core M CP Buttstock for Improved Shooting Precision and Durability - FXGLCOREMAGCPB

    FAB Defense GL-Core M CP Buttstock Black - Tactical GL-Core M CP Buttstock for Improved Shooting Precision and Durability - FXGLCOREMAGCPB

    Rating:
    100%
    (3)
    Regular Price $118.99 Special Price $106.99
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  11. MDT Elite Pistol Grip, Black - Ergonomic Design for Enhanced Control - 103419-BLK

    MDT Elite Pistol Grip, Black - Ergonomic Design for Enhanced Control - 103419-BLK

    Rating:
    60%
    (1)
    Regular Price $34.99 Special Price $30.99
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  12. LBE Unlimited Replacement Trigger - Two-Stage Curved, Black for Precision and Enhanced Performance - AR2STG

    LBE Unlimited Replacement Trigger - Two-Stage Curved, Black for Precision and Enhanced Performance - AR2STG

    Rating:
    100%
    (1)
    Regular Price $102.99 Special Price $91.99
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  13. SB Tactical SBA5 5-Position Adjustable Pistol Stabilizing Brace Flat Dark Earth - For Superior Pistol Stability and Control - SBA5X-02-SB

    SB Tactical SBA5 5-Position Adjustable Pistol Stabilizing Brace Flat Dark Earth - For Superior Pistol Stability and Control - SBA5X-02-SB

    Rating:
    100%
    (44)
    Regular Price $112.99 Special Price $100.99
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  14. SB Tactical SBA4 5-Position Adjustable Pistol Stabilizing Brace OD Green - Robust Brace for Enhanced Pistol Stability and Tactical Use - SBA4X04SB

    SB Tactical SBA4 5-Position Adjustable Pistol Stabilizing Brace OD Green - Robust Brace for Enhanced Pistol Stability and Tactical Use - SBA4X04SB

    Rating:
    100%
    (15)
    Regular Price $112.99 Special Price $100.99
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  15. SB Tactical SBA4 5-Position Adjustable Pistol Stabilizing Brace Flat Dark Earth - For Maximum Control and Comfort - SBA4X02SB

    SB Tactical SBA4 5-Position Adjustable Pistol Stabilizing Brace Flat Dark Earth - For Maximum Control and Comfort - SBA4X02SB

    Rating:
    94%
    (17)
    Regular Price $112.99 Special Price $100.99
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  16. SB Tactical SBA3 5-Position Adjustable Pistol Stabilizing Brace OD Green - Durable Stabilizing Brace for Enhanced Pistol Performance - SBA3X04SB

    SB Tactical SBA3 5-Position Adjustable Pistol Stabilizing Brace OD Green - Durable Stabilizing Brace for Enhanced Pistol Performance - SBA3X04SB

    Rating:
    98%
    (9)
    Regular Price $112.99 Special Price $100.99
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  17. SB Tactical SBA3 5-Position Adjustable Pistol Stabilizing Brace Flat Dark Earth - For Enhanced Pistol Stability and Control - SBA3X02SB

    SB Tactical SBA3 5-Position Adjustable Pistol Stabilizing Brace Flat Dark Earth - For Enhanced Pistol Stability and Control - SBA3X02SB

    Rating:
    100%
    (9)
    Regular Price $112.99 Special Price $100.99
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  18. Sons of Liberty Gun Works Blaster Guts Semi-Auto Lower Parts Kit, Black - Essential Kit for Semi-Auto Performance - BG

    Sons of Liberty Gun Works Blaster Guts Semi-Auto Lower Parts Kit, Black - Essential Kit for Semi-Auto Performance - BG

    Regular Price $134.99 Special Price $120.99
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  19. Maxim Defense Industries Carbine Roller Delayed Blowback System Buffer - Enhanced Recoil Management - MXM47839

    Maxim Defense Industries Carbine Roller Delayed Blowback System Buffer - Enhanced Recoil Management - MXM47839

    Rating:
    100%
    (2)
    Regular Price $190.99 Special Price $171.99
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  20. Maxim Defense Industries CQB Roller Delayed Blowback System Buffer - Superior Performance in Close Quarters - MXM47838

    Maxim Defense Industries CQB Roller Delayed Blowback System Buffer - Superior Performance in Close Quarters - MXM47838

    Regular Price $190.99 Special Price $171.99
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  21. Maxim Defense Industries CQB Gen 7 Stock Flat Dark Earth - For Superior Tactical Performance - MXM47618

    Maxim Defense Industries CQB Gen 7 Stock Flat Dark Earth - For Superior Tactical Performance - MXM47618

    Regular Price $430.99 Special Price $387.99
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  22. Maxim Defense Industries CQB Gen 6 Buttstock Assembly Black - Durable CQB Gen 6 Buttstock Assembly for Tactical and Combat Use - MXM47575

    Maxim Defense Industries CQB Gen 6 Buttstock Assembly Black - Durable CQB Gen 6 Buttstock Assembly for Tactical and Combat Use - MXM47575

    Regular Price $148.99 Special Price $133.99
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  23. Sons of Liberty Gun Works Trigger - Two-Stage, Black for Enhanced Precision and Performance - L2S

    Sons of Liberty Gun Works Trigger - Two-Stage, Black for Enhanced Precision and Performance - L2S

    Regular Price $176.99 Special Price $158.99
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  24. Allen Snap-On Recoil Pad Black - Easy-Install Recoil Pad for Enhanced Comfort and Effective Recoil Management - 18431

    Allen Snap-On Recoil Pad Black - Easy-Install Recoil Pad for Enhanced Comfort and Effective Recoil Management - 18431

    Rating:
    100%
    (5)
    Regular Price $16.99 Special Price $14.99
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Items 553-576 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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