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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 721-744 of 3966

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  1. Rise Armament High Performance Trigger, Red - RA-434-RED-AWP

    Rise Armament High Performance Trigger, Red - RA-434-RED-AWP

    Rating:
    100%
    (2)
    Regular Price $179.99 Special Price $143.99
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  2. Rise Armament Blitz Trigger, Red - RA-524-Red

    Rise Armament Blitz Trigger, Red - RA-524-Red

    Rating:
    100%
    (2)
    Regular Price $199.99 Special Price $159.99
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  3. Rise Armament Rave PCC Trigger Assembly, Red - T017-PCC-RED

    Rise Armament Rave PCC Trigger Assembly, Red - T017-PCC-RED

    Rating:
    70%
    (2)
    Regular Price $167.99 Special Price $150.99
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  4. Rise Armament Rave PCC Flat Trigger, Red - T017F-PCC-RED

    Rise Armament Rave PCC Flat Trigger, Red - T017F-PCC-RED

    Rating:
    100%
    (4)
    Regular Price $167.99 Special Price $150.99
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  5. Harrington & Richardson M16A2 Lower Parts Kit, Gray

    Harrington & Richardson M16A2 Lower Parts Kit, Gray

    Rating:
    87%
    (6)
    $74.99
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  6. Midwest Industries Alpha M4 Beam Side Folder, Black - MI-ALPHA-M4BSF

    Midwest Industries Alpha M4 Beam Side Folder, Black - MI-ALPHA-M4BSF

    Regular Price $183.99 Special Price $164.99
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  7. Geissele Ultra Duty Lower Parts Kit, Black - 05-435B

    Geissele Ultra Duty Lower Parts Kit, Black - 05-435B

    Rating:
    90%
    (4)
    Regular Price $170.99 Special Price $153.99
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  8. Rise Armament Trigger Assembly - RA-535-BLK-ARP

    Rise Armament Trigger Assembly - RA-535-BLK-ARP

    Rating:
    100%
    (5)
    Regular Price $289.99 Special Price $260.99
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  9. Ammo not included

    ETS Gen2 AR-15 5.56 30rd Magazine w/ Coupler, Carbon Smoke - SMK-AR15-30CG2

    Rating:
    85%
    (8)
    Regular Price $14.99 Special Price $12.99
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  10. Harrington & Richardson 5.56x45mm 30rd Magazine, Gray

    Harrington & Richardson 5.56x45mm 30rd Magazine, Gray

    Rating:
    96%
    (15)
    $19.99
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  11. Sabre S5 Buffer H4 7.2oz - Black Tip

    Sabre S5 Buffer H4 7.2oz - Black Tip

    Rating:
    80%
    (2)
    Regular Price $84.99 Special Price $42.74
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  12. Sabre S5 Buffer H2 5.5oz - Blue Tip

    Sabre S5 Buffer H2 5.5oz - Blue Tip

    Rating:
    83%
    (6)
    Regular Price $54.99 Special Price $33.24
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  13. Sabre S5 Buffer H1 4.64oz - Grey Tip

    Sabre S5 Buffer H1 4.64oz - Grey Tip

    Regular Price $29.99 Special Price $28.49
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  14. Rise Armament Betsy Ross 1776 Curved Trigger - RA-1776-BR

    Rise Armament Betsy Ross 1776 Curved Trigger - RA-1776-BR

    Rating:
    100%
    (7)
    Regular Price $207.99 Special Price $186.99
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  15. Sabre S5 9 Position Buffer Tube with Sprinco Green Spring and QD Latch Plate

    Sabre S5 9 Position Buffer Tube with Sprinco Green Spring and QD Latch Plate

    Rating:
    87%
    (6)
    Regular Price $99.99 Special Price $94.99
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  16. ETS Gen2 AR-15 223/5.56 30rd Magazine, Black - GN-AR15-30G2BLK

    ETS Gen2 AR-15 223/5.56 30rd Magazine, Black - GN-AR15-30G2BLK

    Rating:
    87%
    (44)
    Regular Price $12.99 Special Price $11.19
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  17. Trigger Tech Duty Flat Single Stage Trigger, Black

    Trigger Tech Duty Flat Single Stage Trigger, Black - AH0-SDB-33-NNF

    Rating:
    100%
    (5)
    Regular Price $156.99 Special Price $140.99
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  18. ETS Gen2 AR-15 .300 Blackout 30rd Magazine, ODG - GN-AR15-30G2ODG

    ETS Gen2 AR-15 .300 Blackout 30rd Magazine, ODG - GN-AR15-30G2ODG

    Rating:
    84%
    (39)
    Regular Price $12.99 Special Price $11.19
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  19. Midwest Industries Alpha Series Fixed Beam Side Folder

    Midwest Industries Alpha Series Side Folding Stock - MI-ALPHA-FBSF

    Rating:
    100%
    (1)
    Regular Price $249.99 Special Price $224.99
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  20. ETS Gen2 AR-15 223/.56 30rd Magazine, Carbon Smoke - SMK-AR15-30G2

    ETS Gen2 AR-15 223/.56 30rd Magazine, Carbon Smoke - SMK-AR15-30G2

    Rating:
    95%
    (13)
    Regular Price $16.99 Special Price $14.99
    Add to Wish List Add to Compare
  21. ETS Gen2 AR-15 223/5.56 30rd Magazine, FDE - GN-AR15-30G2FDE

    ETS Gen2 AR-15 223/5.56 30rd Magazine, FDE - GN-AR15-30G2FDE

    Rating:
    88%
    (17)
    Regular Price $12.99 Special Price $11.19
    Add to Wish List Add to Compare
  22. Geissele Super 42 Braided Wire Buffer Spring & Buffer Combo

    Geissele Super 42 Braided Wire Buffer Spring & Buffer Combo - 05-495-H2

    Rating:
    100%
    (5)
    $127.99
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  23. TriggerTech Duty Flat AR9 Trigger

    TriggerTech Duty Flat AR9 Trigger - AH9-TDB-33-NNF

    Rating:
    100%
    (1)
    Regular Price $167.99 Special Price $150.99
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  24. TriggerTech Duty Curved Trigger

    TriggerTech Duty Curved Trigger - AHT-TDB-33-NNC

    Regular Price $167.99 Special Price $150.99
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Items 721-744 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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