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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 25-48 of 3951

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  1. TriggerTech AR-15 Duty Curved Single-Stage 3.50 lbs Trigger - AH0-SDB-33-NNC

    TriggerTech AR-15 Duty Curved Single-Stage 3.50 lbs Trigger - AH0-SDB-33-NNC

    Rating:
    100%
    (14)
    Regular Price $156.99 Special Price $140.99
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  2. TriggerTech AR15 Single-Stage Diamond Pro Curved Trigger

    TriggerTech AR15 Single-Stage Diamond Pro Curved Trigger

    Rating:
    100%
    (5)
    $361.99
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  3. TriggerTech AR15 Single-Stage Competitive Pro Curved Trigger

    TriggerTech AR15 Single-Stage Competitive Pro Curved Trigger

    Regular Price $284.99 Special Price $255.99
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  4. PSA B5 Systems EPT Lower Build Kit with SOPMOD Enhanced Stock, ODG

    PSA B5 Systems EPT Lower Build Kit with SOPMOD Enhanced Stock, ODG

    Rating:
    100%
    (26)
    $159.99
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  5. Timney Impact AR Trigger Curved 3lb

    Timney Impact AR Trigger Curved 3lb, Black - IMPACT-AR

    Rating:
    92%
    (59)
    $134.99
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  6. Timney Triggers IMPACT 3-4lb Straight AR Trigger | Black

    Timney Triggers IMPACT 3-4lb Straight AR Trigger, Black - IMPACT-AR-ST

    Rating:
    99%
    (15)
    Regular Price $150.99 Special Price $135.99
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  7. KCI 5.56 100 Round Drum Magazine for AR-15

    KCI 5.56 100 Round Drum Magazine for AR-15 - KCI-MZ001

    Rating:
    92%
    (89)
    Regular Price $167.99 Special Price $150.99
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  8. Rise Armament The Patriot Single-Stage AR Trigger Drop-In Straight - RA-13FOLDS-PT

    Rise Armament The Patriot Single-Stage AR Trigger Drop-In Straight - RA-13FOLDS-PT

    Rating:
    98%
    (8)
    Regular Price $200.99 Special Price $180.99
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  9. Palmetto State Armory Magpul AR-15 Lower Build Kit in Black

    Palmetto State Armory Magpul MOE Lower Build Kit, Black

    Rating:
    96%
    (2829)
    $119.99
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  10. Panzer AR57 16" 5.7x28mm ULT Upper With Two 50rd Magazines

    Panzer AR57 16" 5.7x28mm ULT Upper With Two 50rd Magazines

    SAVE $24.99 When you add both!
    Regular Price $674.98 Special Price $649.99
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  11. ETS Non-Coupled Gen 2 30rd AR-15 Magazines with C.A.M. Speed Loader Combo Deal

    ETS Non-Coupled Gen 2 30rd AR-15 Magazines with C.A.M. Speed Loader Combo Deal

    SAVE $14.88 When you add both!
    Regular Price $54.87 Special Price $39.99
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  12. PSA 16" M4 Carbine Length 5.56 NATO 1:7 Nitride Freedom Rifle Kit with Vortex Strikefire II Optic & Rear Mbus

    PSA 16" M4 Carbine Length 5.56 NATO 1:7 Nitride Freedom Rifle Kit with Vortex Strikefire II Optic & Rear Mbus

    Rating:
    98%
    (16)
    $499.99
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  13. Odin Works XGMR-1 Extended Glock Mag Release, Black

    Odin Works XGMR-1 Extended Glock Mag Release, Black ‒ ACC-XGMR1-BLK

    Regular Price $36.99 Special Price $32.99
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  14. Scorched Dark Earth MFT Battlelink Minimalist AR Stock

    MFT Battlelink Minimalist Stock - Commercial, Scorched Dark Earth BMS-SDE

    Rating:
    100%
    (2)
    Regular Price $56.99 Special Price $50.99
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  15. Blackhawk! Heavy Duty Push Button Sling Swivel, Black - 71SS00BK

    Blackhawk! Heavy Duty Push Button Sling Swivel, Black - 71SS00BK

    Rating:
    100%
    (1)
    Regular Price $19.99 Special Price $17.99
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  16. Magpul 10 Round Limiter PMAG 20 3 Pack - MAG281

    Magpul 10 Round Limiter PMAG 20 3 Pack - MAG281

    $13.99
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  17. ProMag Springfield Kuna 9mm 50rd Drum Magazine - DRM-A125

    ProMag Springfield Kuna 9mm 50rd Drum Magazine - DRM-A125

    Regular Price $129.99 Special Price $89.99
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  18. DPMS Buffer Tube Assembly - DP51655130100

    DPMS Buffer Tube Assembly - DP51655130100

    $39.99
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  19. B5 Systems Modular Picatinny Stock (WG) MPS-1557

    B5 Systems Modular Picatinny Stock (WG) MPS-1557

    Regular Price $211.99 Special Price $190.99
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  20. B5 Systems Modular Picatinny Stock (ODG) MPS-1556

    B5 Systems Modular Picatinny Stock (ODG) MPS-1556

    Regular Price $211.99 Special Price $190.99
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  21. B5 Systems Modular Picatinny Stock (CB) MPS-1555

    B5 Systems Modular Picatinny Stock (CB) MPS-1555

    Regular Price $211.99 Special Price $190.99
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  22. B5 Systems Modular Picatinny Stock (FDE) MPS-1554

    B5 Systems Modular Picatinny Stock (FDE) MPS-1554

    Regular Price $211.99 Special Price $190.99
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  23. B5 Systems Modular Picatinny Stock (BLK) MPS-1553

    B5 Systems Modular Picatinny Stock (BLK) MPS-1553

    Regular Price $211.99 Special Price $190.99
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  24. KDG FN SCAR STOCK - SCP5-MK2-201

    KDG FN SCAR STOCK - SCP5-MK2-201

    Regular Price $396.99 Special Price $356.99
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Items 25-48 of 3951

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  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 826
  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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