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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 1729-1752 of 3953

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  1. Single Stage AR Curved Trigger

    CMC AR9mm Single Stage 3.5 lb Curved Trigger - 95501

    Rating:
    93%
    (12)
    $194.99
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  2. CMC Triggers AR-15 Match Grade Two Stage Flat Trigger 1LB/3LB, Matte Black

    CMC Triggers AR-15 Match Grade Two-Stage Flat Trigger, Matte Black (1LB/3LB) - 91504

    Rating:
    100%
    (3)
    $224.99
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  3. CMC Triggers AR-15 Match Grade Two Stage Curved Trigger 1LB/3LB, Matte Black

    CMC Triggers AR-15 Match Grade Two Stage Curved Trigger 1LB/3LB, Matte Black - 91502

    Rating:
    100%
    (3)
    $234.99
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  4. Armaspec ST45: 45 Degree Short Throw Ambidextrous Safety Selector, Flat Dark Earth

    Armaspec ST45: 45 Degree Short Throw Ambidextrous Safety Selector, Flat Dark Earth - ARM112-FDE

    Rating:
    100%
    (1)
    Regular Price $41.99 Special Price $36.99
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  5. Armaspec ST45: 45 Degree Short Throw Ambidextrous Safety Selector, Black

    Armaspec ST45: 45 Degree Short Throw Ambidextrous Safety Selector, Black - ARM112-BLK

    Rating:
    95%
    (4)
    Regular Price $41.99 Special Price $36.99
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  6. geissele maritime bolt catch angle 3

    Geissele Maritime Bolt Catch - 08-153

    Rating:
    98%
    (52)
    Regular Price $35.99 Special Price $31.99
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  7. Hexmag HX30 Series 2 AR-15 30rd Magazine, ODG

    Hexmag Series 2 AR-15 30rd Magazine, ODG - HX30-ARSS2-ODG

    Rating:
    85%
    (41)
    Regular Price $15.99 Special Price $13.99
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  8. MFT Engage AR15 Featureless Grip W/ Interchangeable Front Straps, Black

    MFT Engage AR15 Featureless Grip W/ Interchangeable Front Straps, Black – EPGIRSC

    Regular Price $39.99 Special Price $35.99
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  9. MFT Battlelink Minimalist Restricted State Compliant Mil-Spec Stock, Black

    MFT Battlelink Minimalist Restricted State Compliant Mil-Spec Stock, Black - BMSMILRSC

    Regular Price $67.99 Special Price $60.99
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  10. MFT Battlelink Minimalist w/NRAT Strap Mil-Spec Stock, Black - BMSMILNRATBLK

    MFT Battlelink Minimalist w/NRAT Strap Mil-Spec Stock, Black - BMSMILNRATBLK

    Regular Price $95.99 Special Price $85.99
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  11. MFT 10/30 AR-15 Polymer Magazine 10rds, Black - 10/30PM556BAG

    MFT 10/30 AR-15 Polymer Magazine 10rds, Black - 10/30PM556BAG

    Rating:
    60%
    (1)
    Regular Price $17.99 Special Price $15.99
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  12. PSA AR15 Parts Replacement Kit

    PSA AR15 Parts Replacement Kit

    Rating:
    100%
    (12)
    $12.99
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  13. Geissele Super Speed Precision (SSP) Dynamic Flat Bow Trigger

    Geissele Super Speed Precision (SSP) Dynamic Flat Bow Trigger ‒ 05-483

    Rating:
    93%
    (17)
    Regular Price $278.99 Special Price $250.99
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  14. Geissele Super Speed Precision (SSP) M4 Curved Bow Trigger

    Geissele Super Speed Precision (SSP) M4 Curved Bow Trigger ‒ 05-400

    Rating:
    99%
    (23)
    Regular Price $278.99 Special Price $250.99
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  15. Geissele AR15/M4 Reaction Block (Mil-Spec Buffer Tube Only)

    Geissele AR15/M4 Reaction Block (Mil-Spec Buffer Tube Only) ‒ 05-314

    Rating:
    100%
    (1)
    $204.00
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  16. Armaspec FT90 Full Throw Ambidextrous Safety Selector, Black

    Armaspec FT90 Full Throw Ambidextrous Safety Selector, Black ‒ ARM111-BLK

    Rating:
    70%
    (2)
    Regular Price $41.99 Special Price $36.99
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  17. Armaspec Enhanced Takedown/Pivot Pins with EZ-Set AR-15 Accessory

    Armaspec Enhanced Takedown/Pivot Pins with EZ-Set ‒ ARM137-BLK

    Rating:
    83%
    (8)
    Regular Price $15.99 Special Price $13.99
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  18. Armaspec Anti-Walk Trigger/Hammer AR-15 Accessory Pins

    Armaspec Anti-Walk Trigger/Hammer Pins ‒ ARM136-SS

    Rating:
    94%
    (24)
    Regular Price $13.99 Special Price $12.49
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  19. Armaspec S1 Enhanced Trigger Guard - 2 Groove, Flat Dark Earth

    Armaspec S1 Enhanced Trigger Guard - 2 Groove, Flat Dark Earth ‒ ARM132-FDE

    Rating:
    100%
    (1)
    Regular Price $17.99 Special Price $13.99
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  20. SB Tactical SBM4 AR Pistol Stabilizing Brace W/ SBT Logo, Black

    SB Tactical SBM4 AR Pistol Stabilizing Brace W/ SBT Logo, Black - SBM4-01-SB

    Rating:
    100%
    (2)
    Regular Price $89.99 Special Price $80.99
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  21. Magpul Magazine MCT PMAG 30 M3, 5.56x45 Magazine MAG557-MCT

    Magpul PMAG 30 Rnd Magazine MCT M3 5.56x45 - MAG557-MCT

    Rating:
    98%
    (46)
    Regular Price $16.99 Special Price $14.99
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  22. Magpul PMAG 30 Rnd Mag M3 Wdw MagLevel 5.56x45 - MAG556-MCT

    Magpul PMAG 30 Rnd Mag M3 Wdw MagLevel 5.56x45 - MAG556-MCT

    Rating:
    99%
    (58)
    Regular Price $19.99 Special Price $17.99
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  23. Magpul MOE EPT AR-15 Lower Build Kit in Flat Dark Earth

    Palmetto State Armory Magpul MOE EPT Lower Build Kit - Flat Dark Earth

    Rating:
    97%
    (222)
    $129.99
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  24. PSA AR-15 Takedown Pin Detent Springs (Pack of 2)

    PSA AR15 Takedown Pin Detent Springs - Pack of 2 - 516445328

    Rating:
    95%
    (23)
    $1.49
    Add to Wish List Add to Compare
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Items 1729-1752 of 3953

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Category
  1. Anti Walk Pins 26
  2. Grips 368
  3. Lower Parts 1828
  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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