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AR-15 Lower Parts

Please browse our selection of individual parts for your AR-15. We stock lower parts such as buffer tube assemblies, enhanced parts, and assembly parts for lower receivers. Choose from some top-selling brands like Palmetto State Armory, Armaspec, PSA Custom, Timber Creek, and much more.

Buffer Tube Assembly Parts

Buffer Tube Assembly Parts
Enhanced Parts

Enhanced Parts
Lower Receiver Assembly Parts

Lower Receiver Assembly Parts
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Items 769-792 of 1828

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  1. CMC Triggers Duty Patrol Single-Stage Curved Trigger, Matte Black (5.5lb)

    CMC Triggers Duty Patrol Single-Stage Curved Trigger, Matte Black (5.5lb) - 93501

    Rating:
    100%
    (3)
    $174.99
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  2. CMC Triggers AR-15 Match Grade Two-Stage Flat Trigger, Matte Black (2lb/4lb)

    CMC Triggers AR-15 Match Grade Two-Stage Flat Trigger, Matte Black (2lb/4lb) - 93504

    Rating:
    100%
    (2)
    $224.99
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  3. CMC Triggers AR-15 Match Grade Two-Stage Curved Trigger, Matte Black (2lb/4lb)

    CMC Triggers AR-15 Match Grade Two-Stage Curved Trigger, Matte Black (2lb/4lb) - 93502

    Rating:
    100%
    (1)
    $230.00
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  4. Magpul Enhanced AR Magazine Release - MAG568

    Magpul Enhanced AR Magazine Release - MAG568

    Rating:
    90%
    (4)
    Regular Price $25.99 Special Price $18.99
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  5. Strike Industries AR Enhanced Castle Nut & Extended QD End Plate, Red

    Strike Industries AR Enhanced Castle Nut & Extended QD End Plate, Red - SI-AR-ECN&EEP-RED

    $59.95
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  6. Strike Industries AR Enhanced Castle Nut & Extended QD End Plate, Blue

    Strike Industries AR Enhanced Castle Nut & Extended QD End Plate, Blue - SI-AR-ECN&EEP-BLU

    $59.95
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  7. Strike Industries AR Enhanced Castle Nut & Extended QD End Plate, Black

    Strike Industries AR Enhanced Castle Nut & Extended QD End Plate, Black - SI-AR-ECN&EEP-BK

    Rating:
    80%
    (1)
    Regular Price $64.99 Special Price $57.99
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  8. Strike Industries Advanced Receiver Extension Buffer Tube - SI-AR-ARE-T7

    Strike Industries Advanced Receiver Extension Buffer Tube - SI-AR-ARE-T7

    Rating:
    92%
    (5)
    $49.99
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  9. Timber Creek AR Extended Magazine Release, Flat Dark Earth

    Timber Creek AR Extended Magazine Release, Flat Dark Earth - AR EMR FDE

    Rating:
    100%
    (1)
    Regular Price $18.99 Special Price $16.99
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  10. Timber Creek AR-15 Quick Disconnect End Plate Accessory in Black

    Timber Creek AR Quick Disconnect End Plate, Black - QD EP

    Rating:
    88%
    (5)
    Regular Price $18.99 Special Price $16.99
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  11. Timber Creek AR Extended Magazine Release, Black

    Timber Creek AR Extended Magazine Release, Black - AR EMR B

    Rating:
    100%
    (2)
    Regular Price $18.99 Special Price $16.99
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  12. imber Creek Outdoors AR Oversized Trigger Guard, Red

    Timber Creek AR Oversized Trigger Guard, Red - AR OTG RED

    Regular Price $22.99 Special Price $19.99
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  13. Timber Creek AR Extended Magazine Release, Red

    Timber Creek AR Extended Magazine Release, Red - AR EMR RED

    Rating:
    90%
    (2)
    Regular Price $21.99 Special Price $15.99
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  14. Hiperfire Hipertouch 24 Eclipse AR Trigger

    HiperFire HiperTouch 24 ECLipse - HPT 24ECL

    Rating:
    100%
    (5)
    Regular Price $290.99 Special Price $261.99
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  15. imber Creek Outdoors AR Oversized Trigger Guard, Black

    Timber Creek AR Oversized Trigger Guard, Black - AR OTG B

    Rating:
    100%
    (3)
    Regular Price $22.99 Special Price $19.99
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  16. Strike Industries Extended Bolt Catch

    Strike Industries Extended Bolt Catch ‒ SI-AR-XBC

    Rating:
    100%
    (15)
    Regular Price $16.99 Special Price $14.99
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  17. Strike Industries Ultra Light Pivot / Takedown Pins, Red

    Strike Industries Ultra Light Pivot / Takedown Pins, Red ‒ SI-AR-UL-EPTP-RED

    Rating:
    100%
    (4)
    Regular Price $17.99 Special Price $15.99
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  18. Strike Industries Ultra Light Pivot / Takedown Pins, Flat Dark Earth

    Strike Industries Ultra Light Pivot / Takedown Pins, Flat Dark Earth ‒ SI-AR-UL-EPTP-FDE

    Rating:
    100%
    (2)
    Regular Price $17.99 Special Price $15.99
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  19. Strike Industries Ultra Light Pivot / Takedown Pins, Blue

    Strike Industries Ultra Light Pivot / Takedown Pins, Blue ‒ SI-AR-UL-EPTP-BLU

    $15.95
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  20. Strike Industries Ultra Light Pivot / Takedown Pins, Black

    Strike Industries Ultra Light Pivot / Takedown Pins, Black ‒ SI-AR-UL-EPTP-BK

    Rating:
    100%
    (2)
    Regular Price $16.99 Special Price $14.99
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  21. Strike Industries Strike Selector Switch, Red

    Strike Industries Strike Selector Switch, Red ‒ SI-AR-S-SS-RED

    Regular Price $85.99 Special Price $62.99
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  22. Strike Industries Flip Switch, Red

    Strike Industries Flip Switch, Red ‒ SI-AR-SS-FLIP-RED

    $41.99
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  23. Strike Industries Strike Selector Switch, Black

    Strike Industries Strike Selector Switch, Black ‒ SI-AR-S-SS-BK

    $59.95
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  24. Strike Industries Flip Switch, Flat Dark Earth

    Strike Industries Flip Switch, Flat Dark Earth ‒ SI-AR-SS-FLIP-FDE

    $41.95
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Items 769-792 of 1828

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  1. Buffer Tube Assembly Parts 493
  2. Enhanced Parts 396
  3. Lower Receiver Assembly Parts 896
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