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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 2497-2520 of 3953

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  1. Aero Precision AR-15 Carbine Buffer Kit w/H Buffer, Black

    Aero Precision AR-15 Carbine Buffer Kit w/H Buffer, Black

    Out of Stock
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  2. Aero Precision M4E1 MOE Lower Parts Kit, Flat Dark Earth

    Aero Precision M4E1 MOE Lower Parts Kit, Flat Dark Earth

    Out of Stock
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  3. Aero Precision M4E1 MOE Lower Parts Kit, Black

    Aero Precision M4E1 MOE Lower Parts Kit, Black

    Out of Stock
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  4. Primary Weapons Systems H2 Enhanced Carbine Buffer, Black

    Primary Weapons Systems H2 Enhanced Carbine Buffer, Black

    Out of Stock
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  5. Geissele Standard Lower Parts Kit w/Grip, Black

    Geissele Standard Lower Parts Kit w/Grip, Black

    Rating:
    100%
    (2)
    Out of Stock
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  6. Luth-AR Commercial Carbine Buffer Tube Assembly

    Luth-AR Commercial Carbine Buffer Tube Assembly

    Rating:
    40%
    (1)
    Out of Stock
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  7. Knights Armament Non-Rotational End Plate QD Sling Mount, Black

    Knights Armament Non-Rotational End Plate QD Sling Mount, Black

    Out of Stock
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  8. Geissele HK MR 556 Trigger Two-Stage, Black

    Geissele HK MR 556 Trigger Two-Stage, Black

    Out of Stock
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  9. LWRC UCIW Mil-Spec Collapsible Stock Kit, Black

    LWRC UCIW Mil-Spec Collapsible Stock Kit, Black

    Out of Stock
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  10. Bravo Company 6-Position Receiver Extension, Black

    Bravo Company 6-Position Receiver Extension, Black

    Rating:
    100%
    (3)
    Out of Stock
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  11. Doublestar Corp. ARFX-E Entry Length Skeleton Stock w/Buffer Tube, Black

    Doublestar Corp. ARFX-E Entry Length Skeleton Stock w/Buffer Tube, Black

    Out of Stock
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  12. Doublestar Corp. ARFX Skeleton Stock, Black

    Doublestar Corp. ARFX Skeleton Stock, Black

    Out of Stock
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  13. Viking Tactics Buttstock Adapter, Black

    Viking Tactics Buttstock Adapter, Black

    Out of Stock
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  14. Beretta PMXs 9mm 30 Round Magazine - C8F531P

    Beretta PMXs 9mm 30 Round Magazine - C8F531P

    Out of Stock
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  15. Next Level Armament - Ascend Enhanced QD End Plate/Castle Nut Kit-Mod1 - ASC205

    Next Level Armament - Ascend Enhanced QD End Plate/Castle Nut Kit-Mod1 - ASC205

    Out of Stock
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  16. Next Level Armament - Ascend Enhanced QD End Plate/Castle Nut Kit-Mod2 - ASC206

    Next Level Armament - Ascend Enhanced QD End Plate/Castle Nut Kit-Mod2 - ASC206

    Out of Stock
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  17. Rise Armament RAVE 140 3.5 lb Curved Super Sporting Trigger Single-Stage Drop-In, Black

    Rise Armament RAVE 140 3.5 lb Curved Super Sporting Trigger Single-Stage Drop-In, Black

    Rating:
    100%
    (1)
    Out of Stock
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  18. Primary Weapons Systems H3 Enhanced Buffer, Black

    Primary Weapons Systems H3 Enhanced Buffer, Black

    Out of Stock
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  19. Primary Weapons Systems 6-Position Mil-Spec Enhanced Carbine Buffer Tube Kit, Black

    Primary Weapons Systems 6-Position Mil-Spec Enhanced Carbine Buffer Tube Kit, Black

    Out of Stock
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  20. Maxim Defense SCW Gen 7 Pistol System Standard Kit, Black

    Maxim Defense SCW Gen 7 Pistol System Standard Kit, Black

    Out of Stock
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  21. KAK Industry Basic Build Kit

    KAK Industry Basic Build Kit

    Rating:
    76%
    (16)
    Out of Stock
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  22. KAK Industry A2 Buttstock Kit Black

    KAK Industry A2 Buttstock Kit Black

    Rating:
    100%
    (6)
    Out of Stock
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  23. KAK Industry Mil-Spec Carbine Buffer Tube Kit, Black

    KAK Industry Mil-Spec Carbine Buffer Tube Kit, Black

    Rating:
    100%
    (10)
    Out of Stock
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  24. KAK Industry K-Spec Enhanced A5H4 Buffer and Spring Kit, OD Green

    KAK Industry K-Spec Enhanced A5H4 Buffer and Spring Kit, OD Green

    Rating:
    100%
    (2)
    Out of Stock
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Items 2497-2520 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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