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AR-15 Lower Parts

With Palmetto State Armory's AR-15 lower parts, you can build or personalize your AR-15 lower receiver to your exact specifications. Browse our collection of triggers, stocks, furniture, and much more to create your perfect AR-15 today. All Palmetto State Armory branded AR lower parts are American-made and feature our full lifetime warranty.

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 169-192 of 3954

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  1. Brownells Carbine Buffer, Silver

    Brownells Carbine Buffer, Silver

    Regular Price $59.99 Special Price $53.49
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  2. Brownells H2 Carbine Buffer, Gray

    Brownells H2 Carbine Buffer, Gray

    Rating:
    100%
    (6)
    Regular Price $105.99 Special Price $97.99
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  3. Brownells H1 Carbine Buffer, Gray

    Brownells H1 Carbine Buffer, Gray

    Regular Price $37.99 Special Price $33.79
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  4. Brownells Carbine Buffer, Silver

    Brownells Carbine Buffer, Silver

    Rating:
    100%
    (3)
    Regular Price $17.99 Special Price $15.99
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  5. Brownells 3-Pack M4 Buffer Spring

    Brownells 3-Pack M4 Buffer Spring

    Regular Price $14.99 Special Price $13.19
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  6. Brownells 3-Pack Detent Takedown Spring

    Brownells 3-Pack Detent Takedown Spring

    Rating:
    100%
    (1)
    Regular Price $9.99 Special Price $8.19
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  7. Brownells 3-Pack Disconnector Spring, Silver

    Brownells 3-Pack Disconnector Spring, Silver

    Regular Price $6.99 Special Price $5.69
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  8. Brownells 3-Pack A2 Charging Handle Latch Spring, Silver

    Brownells 3-Pack A2 Charging Handle Latch Spring, Silver

    Regular Price $6.99 Special Price $5.69
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  9. Brownells 3-Pack Buffer Retainer Spring

    Brownells 3-Pack Buffer Retainer Spring

    Regular Price $5.99 Special Price $4.89
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  10. Rock River Arms RRA 2-Stage Match Trigger Kit, Black

    Rock River Arms RRA 2-Stage Match Trigger Kit, Black

    Rating:
    100%
    (1)
    $94.99
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  11. Ergo SureGrip Ambidextrous Rigid Grip, Black

    Ergo SureGrip Ambidextrous Rigid Grip, Black

    Regular Price $23.99 Special Price $20.99
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  12. 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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  13. JP Enterprises Heavy H2 Law Tactical Folder Silent Captured Spring Package

    JP Enterprises Heavy H2 Law Tactical Folder Silent Captured Spring Package

    $264.99
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  14. 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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  15. 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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  16. 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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  17. 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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  18. 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 $243.99 Special Price $218.99
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  19. JP Enterprises H2 Buffer Gen 2 Silent Captured Spring

    JP Enterprises H2 Buffer Gen 2 Silent Captured Spring

    Rating:
    100%
    (2)
    Regular Price $209.99 Special Price $188.99
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  20. 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)
    $185.99
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  21. JP Enterprises Standard Buffer Gen 2 Silent Captured Spring

    JP Enterprises Standard Buffer Gen 2 Silent Captured Spring

    Rating:
    100%
    (4)
    Regular Price $147.99 Special Price $132.99
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  22. JP Enterprises 5-Piece Alternate Spring Pack

    JP Enterprises 5-Piece Alternate Spring Pack

    $41.99
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  23. JP Enterprises Tuned and Polished Buffer Spring

    JP Enterprises Tuned and Polished Buffer Spring

    $23.99
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  24. 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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Items 169-192 of 3954

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Category
  1. Anti Walk Pins 26
  2. Grips 368
  3. Lower Parts 1829
  4. Lower Accessories 97
  5. Lower Build Kits 140
  6. Lower Parts Kits 157
  7. Magazines 828
  8. Repair Kits 17
  9. Safety Selectors 168
  10. Stocks 687
  11. Stock Kits 72
  12. Triggers 399
  13. Upgrade Kits 157
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