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AR-15 Upper Parts

Browse Palmetto State Armory's vast selection of AR-15 upper parts to build your upper from the ground up or to upgrade your AR-15 upper. With everything from bolt carrier groups, AR-15 charging handles, muzzle accessories, rails, and much more, you are sure to find what you need at Palmetto State Armory. All Palmetto State Armory branded upper parts and lower parts are American-made and feature our full lifetime warranty.

Handguards & Rails

Handguards & Rails
Stripped Upper Receivers

Stripped Upper Receivers
Barrels & Barrel Assemblies

Barrels & Barrel Assemblies
Bolt Carrier Groups

Bolt Carrier Groups
Charging Handles

Charging Handles
Dust Covers

Dust Covers
Firing Pins

Firing Pins
Foregrips

Foregrips

Forward Assist

Forward Assist
Gas Blocks

Gas Blocks
Gas Tubes

Gas Tubes
Individual Upper Parts

Individual Upper Parts
Muzzle Accessories

Muzzle Accessories
Piston Conversion Kits & Parts

Piston Conversion Kits & Parts
Carry Handles

Carry Handles

Upper Repair Kits

Upper Repair Kits
Upper Accessories

Upper Accessories
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Items 2113-2136 of 5570

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  1. Timber Creek Low Profile AR-15 Gas Block .750 Diameter

    TImber Creek AR-15 Gas Block .750 Low Profile

    Rating:
    97%
    (13)
    Regular Price $27.99 Special Price $24.99
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  2. Timber Creek Push Button Swivel AR-15 Accessory

    Timber Creek Heavy Duty Push Button Swivel - HD PBS

    Rating:
    100%
    (3)
    Regular Price $15.99 Special Price $13.99
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  3. Timber Creek .308 Heart Breaker Muzzle Brake 208 HB

    Timber Creek Heart Breaker AR-10 Muzzle Brake .308 5/8x24

    Rating:
    98%
    (13)
    Regular Price $63.99 Special Price $56.99
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  4. Timber Creek .223 Heart Breaker Muzzle Brake

    Timber Creek Heart Breaker AR-15 Muzzle Brake .223 1/2x28

    Rating:
    100%
    (3)
    Regular Price $63.99 Special Price $56.99
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  5. Timber Creek Enforcer 15" M-Lok Black Hand Guard

    Timber Creek Enforcer 15" M-LOK Black Hand Guard - M E15 HG BLK

    Regular Price $231.99 Special Price $208.99
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  6. Ergo AR-15 Upper Receiver Hand Stop/Barricade Stop

    ERGO M-LOK Hand Stop/Barricade Stop, Black - 4245

    Rating:
    100%
    (1)
    Regular Price $55.99 Special Price $40.99
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  7. Daniel Defense Mil-Spec AR-15 Pistol Grip in Brown

    Daniel Defense Mil-Spec Pistol Grip, Brown - 21-071-05177-011

    Rating:
    100%
    (8)
    Regular Price $41.99 Special Price $36.99
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  8. ERGO M-Lok Wedgelok® Rail Covers (4-Pack), OD Green ‒ 4332-4PK-OD

    ERGO M-Lok Wedgelok Rail Covers (4-Pack), OD Green 4332-4PK-OD

    Rating:
    80%
    (1)
    Regular Price $23.99 Special Price $20.99
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  9. ERGO M-Lok Wedgelok® Rail Covers (4-Pack), Black ‒ 4332-4PK-BK

    ERGO M-Lok Wedgelok Rail Covers (4-Pack), Black 4332-4PK-BK

    Rating:
    100%
    (1)
    Regular Price $19.99 Special Price $17.99
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  10. ERGO M-Lok Wedgelok® Rail Covers (4-Pack), Dark Earth ‒ 4332-4PK-DE

    ERGO M-Lok Wedgelok Rail Covers (4-Pack), Dark Earth 4332-4PK-DE

    Regular Price $19.99 Special Price $17.99
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  11. Timber Creek M-Lok Enforcer Mini Angled Foregrip, Flat Dark Earth

    Timber Creek M-Lok Enforcer Mini Angled Foregrip, FDE - M EM AFG FDE

    Regular Price $63.99 Special Price $56.99
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  12. Strike Industries 5 Piece M-Lok Covers V2, Flat Dark Earth

    Strike Industries 5 Piece M-Lok Covers V2, Flat Dark Earth

    Regular Price $12.95 Special Price $7.95
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  13. Strike Industries 5 Piece M-Lok Covers V2, Black

    Strike Industries 5 Piece M-Lok Covers V2, Black

    Rating:
    100%
    (1)
    Regular Price $8.99 Special Price $7.99
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  14. Strike Industries AR Enhanced Castle Nut & Extended QD End Plate, Red

    Strike Industries AR Enhanced Castle Nut & Extended QD End Plate, Red - SI-AR-ECN&EEP-RED

    $59.95
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  15. Strike Industries AR Enhanced Castle Nut & Extended QD End Plate, Blue

    Strike Industries AR Enhanced Castle Nut & Extended QD End Plate, Blue - SI-AR-ECN&EEP-BLU

    $59.95
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  16. Strike Industries AR Enhanced Castle Nut & Extended QD End Plate, Black

    Strike Industries AR Enhanced Castle Nut & Extended QD End Plate, Black - SI-AR-ECN&EEP-BK

    Rating:
    80%
    (1)
    Regular Price $64.99 Special Price $57.99
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  17. Timber Creek M-LOK Quick Disconnect Mounting Point

    Timber Creek M-Lok Quick Disconnect Mounting Point - M QD PM

    Regular Price $18.99 Special Price $16.99
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  18. Timber Creek AR-15 Quick Disconnect End Plate Accessory in Black

    Timber Creek AR Quick Disconnect End Plate, Black - QD EP

    Rating:
    88%
    (5)
    Regular Price $18.99 Special Price $16.99
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  19. Timber Creek Enforcer AR Pistol Grip, Red

    Timber Creek Enforcer AR Pistol Grip, Red - E ARPG RED

    Regular Price $89.99 Special Price $80.99
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  20. Timber Creek Enforcer Mini Angled Foregrip, Black - EM AFG B

    Timber Creek Enforcer Mini Angled Foregrip, Black - EM AFG B

    Regular Price $63.99 Special Price $56.99
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  21. Timber Creek Enforcer AR Pistol Grip, Black

    Timber Creek Enforcer AR Pistol Grip, Black - E ARPG BLK

    Rating:
    100%
    (1)
    Regular Price $89.99 Special Price $80.99
    Add to Wish List Add to Compare
  22. Timber Creek Enforcer Vertical Foregrip, Black

    Timber Creek Enforcer Vertical Foregrip, Black - E VFG B

    Regular Price $89.99 Special Price $80.99
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  23. Timber Creek M-Lok Enforcer Vertical Foregrip, Flat Dark Earth

    Timber Creek M-Lok Enforcer Vertical Foregrip, Flat Dark Earth - M E VFG FDE

    Rating:
    100%
    (2)
    Regular Price $72.99 Special Price $64.99
    Add to Wish List Add to Compare
  24. Timber Creek Enforcer Mini Angled Foregrip, Flat Dark Earth- EM AFG FDE

    Timber Creek Enforcer Mini Angled Foregrip, Flat Dark Earth- EM AFG FDE

    Rating:
    100%
    (1)
    Regular Price $63.99 Special Price $56.99
    Add to Wish List Add to Compare
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Items 2113-2136 of 5570

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Category
  1. Handguards & Rails 1532
  2. Stripped Upper Receivers 146
  3. Barrels & Barrel Assemblies 653
  4. Bolt Carrier Groups 356
  5. Charging Handles 301
  6. Dust Covers 119
  7. Firing Pins 43
  8. Foregrips 253
  9. Forward Assist 49
  10. Gas Blocks 176
  11. Gas Tubes 136
  12. Individual Upper Parts 1426
  13. Muzzle Accessories 456
  14. Piston Conversion Kits & Parts 3
  15. Carry Handles 12
  16. Upper Repair Kits 17
  17. Upper Accessories 75
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