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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 145-168 of 3966

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  1. JP Enterprises 2-Pack Small Anti-Walk Pin, Black

    JP Enterprises 2-Pack Small Anti-Walk Pin, Black

    Rating:
    100%
    (1)
    Regular Price $20.99 Special Price $18.09
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  2. JP Enterprises Silent Captured Spring Buffer Retaining Pin and Spring, Black/Silver

    JP Enterprises Silent Captured Spring Buffer Retaining Pin and Spring, Black/Silver

    Rating:
    100%
    (1)
    $12.99
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  3. JP Enterprises Heavy H2 Law Tactical Folder Silent Captured Spring Package

    JP Enterprises Heavy H2 Law Tactical Folder Silent Captured Spring Package

    Regular Price $303.99 Special Price $275.99
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  4. JP Enterprises Law Tactical Folder Silent Captured Spring Package

    JP Enterprises Law Tactical Folder Silent Captured Spring Package

    $211.99
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  5. JP Enterprises H2 Buffer Gen 2 Silent Captured Spring Builder w/Alternative Spring Pack

    JP Enterprises H2 Buffer Gen 2 Silent Captured Spring Builder w/Alternative Spring Pack

    Regular Price $231.99 Special Price $208.99
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  6. JP Enterprises H2 Buffer Gen 2 Silent Captured Spring

    JP Enterprises H2 Buffer Gen 2 Silent Captured Spring

    Rating:
    100%
    (1)
    Regular Price $209.99 Special Price $188.99
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  7. JP Enterprises Standard Buffer Gen 2 Silent Captured Spring Builder w/Alternative Spring Pack

    JP Enterprises Standard Buffer Gen 2 Silent Captured Spring Builder w/Alternative Spring Pack

    Regular Price $205.99 Special Price $184.99
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  8. JP Enterprises Standard Buffer Gen 2 Silent Captured Spring

    JP Enterprises Standard Buffer Gen 2 Silent Captured Spring

    Rating:
    100%
    (1)
    Regular Price $147.99 Special Price $132.99
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  9. JP Enterprises H2 Buffer Gen 2 Silent Captured Spring Builder w/Alternative Spring Pack

    JP Enterprises H2 Buffer Gen 2 Silent Captured Spring Builder w/Alternative Spring Pack

    Regular Price $248.99 Special Price $225.99
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  10. JP Enterprises H2 Buffer Gen 2 Silent Captured Spring

    JP Enterprises H2 Buffer Gen 2 Silent Captured Spring

    Rating:
    100%
    (2)
    Regular Price $214.99 Special Price $194.99
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  11. JP Enterprises Standard Buffer Gen 2 Silent Captured Spring Builder w/Alternative Spring Pack

    JP Enterprises Standard Buffer Gen 2 Silent Captured Spring Builder w/Alternative Spring Pack

    Rating:
    100%
    (2)
    Regular Price $211.99 Special Price $191.99
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  12. JP Enterprises Standard Buffer Gen 2 Silent Captured Spring

    JP Enterprises Standard Buffer Gen 2 Silent Captured Spring

    Rating:
    100%
    (6)
    Regular Price $150.99 Special Price $136.99
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  13. JP Enterprises 3-Piece Alternate Spring Pack

    JP Enterprises 3-Piece Alternate Spring Pack

    Regular Price $27.99 Special Price $24.99
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  14. JP Enterprises 5-Piece Alternate Spring Pack

    JP Enterprises 5-Piece Alternate Spring Pack

    $41.99
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  15. JP Enterprises Tuned and Polished Buffer Spring

    JP Enterprises Tuned and Polished Buffer Spring

    $23.99
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  16. JP Enterprises Tuned and Polished Buffer Spring

    JP Enterprises Tuned and Polished Buffer Spring

    Regular Price $26.99 Special Price $23.99
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  17. JP Enterprises Tuned and Polished Buffer Spring

    JP Enterprises Tuned and Polished Buffer Spring

    Regular Price $23.99 Special Price $20.99
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  18. JP Enterprises Tuned and Polished Buffer Spring

    JP Enterprises Tuned and Polished Buffer Spring

    Regular Price $23.99 Special Price $20.99
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  19. JP Enterprises Enhanced Reliability Spring Kit, Yellow/Red

    JP Enterprises Enhanced Reliability Spring Kit, Yellow/Red

    Rating:
    92%
    (5)
    $12.99
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  20. JP Enterprises Adjustable/Reversible Selector, Black

    JP Enterprises Adjustable/Reversible Selector, Black

    Regular Price $84.99 Special Price $75.99
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  21. JP Enterprises CMP Service Rifle Spring Kit, Silver

    JP Enterprises CMP Service Rifle Spring Kit, Silver

    Regular Price $12.99 Special Price $10.99
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  22. JP Enterprises Reduced Power Spring Kit, Yellow

    JP Enterprises Reduced Power Spring Kit, Yellow

    Rating:
    100%
    (7)
    Regular Price $14.99 Special Price $12.79
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  23. Magpul Mil-Spec BDA Reliable Arm Brace, Black

    Magpul Mil-Spec BDA Reliable Arm Brace, Black

    Regular Price $56.99 Special Price $50.99
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  24. Timney Triggers Trigger Two-Stage Drop-In

    Timney Triggers Trigger Two-Stage Drop-In

    Rating:
    100%
    (1)
    $299.99
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Items 145-168 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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