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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 2065-2088 of 5570

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  1. Timber Creek hand stop AR-15 accessory

    Timber Creek Low Profile Black Anodized Hand Stop MLOK - M LP HS BLK

    Rating:
    93%
    (3)
    Regular Price $27.99 Special Price $24.99
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  2. Toolcraft Premium 5.56 Nickel Boron BCG With Carpenter 158 Bolt

    Toolcraft Logo'd Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - 5165449729

    Rating:
    97%
    (1242)
    $119.99
    Add to Wish List Add to Compare
  3. ToolCraft PA10 .308 Nitride Bolt Carrier Group - 5165449732

    ToolCraft PA10 .308 Nitride Bolt Carrier Group - 5165449732

    Rating:
    95%
    (37)
    $179.99
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  4. PSA 12" Stainless Steel Carbine 6.5 Grendel AR-15 Upper Parts Barrel and BCG Combo

    PSA 12" Carbine-Length 6.5 Grendel 1/8 Stainless Steel Barrel & BCG Combo - 5165449145

    Rating:
    90%
    (14)
    $199.99
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  5. Strike Industries 13.5" AR-15 Handguard

    Strike Industries Strike Rail 13.5" M-LOK Handguard, Black - SI-StrikeRail-135-BK

    Regular Price $173.99 Special Price $155.99
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  6. Strike Industries 10" AR-15 Handguard - Flat Dark Earth

    Strike Industries Strike Rail 10" M-LOK Handguard, FDE - SI-StrikeRail-10-FDE

    Rating:
    100%
    (3)
    Regular Price $183.99 Special Price $164.99
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  7. Strike Industries Rail 10" M-Lock Handguard in Blue

    Strike Industries Strike Rail 10" M-LOK Handguard, Blue - SI-StrikeRail-10-BLU

    Regular Price $183.99 Special Price $164.99
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  8. Strike Industries Strike Rail 10" M-Lok Handguard Black

    Strike Industries Strike Rail 10" M-LOK Handguard, Black - SI-StrikeRail-10-BK

    Regular Price $183.99 Special Price $164.99
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  9. PSA 20" Rifle Length Grendel Stainless Steel Barrel and BCG Combo

    PSA 20" Rifle-Length 6.5 Grendel 1/8 Stainless Steel Barrel & BCG Combo - 5165448797

    Rating:
    95%
    (4)
    $249.99
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  10. PSA 18" Rifle-Length 6.5 Grendel 1/8 Stainless Steel Barrel & BCG Combo - 5165448795

    PSA 18" Rifle-Length 6.5 Grendel 1/8 Stainless Steel Barrel & BCG Combo - 5165448795

    Rating:
    80%
    (1)
    $249.99
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  11. FAB Defense AR-15 Upper Versatile Tactical Support Part

    FAB Defense Versatile Tactical Support, Black - VTS-B

    Rating:
    100%
    (5)
    Regular Price $15.99 Special Price $13.99
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  12. FAB Defense Tactical Folding AR-15 Pistol Grip in Black

    FAB Defense Tactical Folding Pistol Grip, Black - AGF-43S

    Rating:
    85%
    (4)
    Regular Price $56.99 Special Price $50.99
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  13. FAB Defense AR-15 Upper T-Pod Quick Release Foregrip

    FAB Defense T-POD G2 Qucik Release Foregrip with Bipod, Black - T-POD-GR-QR

    Rating:
    70%
    (4)
    Regular Price $167.99 Special Price $150.99
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  14. FAB Defense AR-15 Upper PTK & VTS Ergonomic Pointing Grip Combo

    FAB Defense PTK & VTS Ergonomic Pointing Grip Combo Pack, Black - PTK-VTS-C-B

    Rating:
    91%
    (22)
    Regular Price $59.99 Special Price $53.99
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  15. FAB Defense AR-15 Upper Receiver Quick Release Ergonomic Grip

    FAB Defense Quick Release Ergonomic Vertical Foregrip, Black - AG-44S

    Rating:
    91%
    (11)
    Regular Price $41.99 Special Price $36.99
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  16. FAB Defense 7 Position Vertically Folding AR-15 Foregrip

    FAB Defense 7 Position Vertically Folding Foregrip - T-FL-B

    Rating:
    98%
    (32)
    Regular Price $47.99 Special Price $42.99
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  17. FAB Defense Rotating Tactical AR-15 Upper Foregrip & Bipod

    FAB Defense Rotating Tactical Foregrip & Bipod - T-POD-G2

    Rating:
    100%
    (12)
    Regular Price $178.99 Special Price $160.99
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  18. FAB Defense Tactical Ergonomic AR-15 Pistol Grip in Black

    FAB Defense AR-15 Tactical Ergonomic Pistol Grip, Black - AG-43-B

    Rating:
    95%
    (29)
    Regular Price $27.99 Special Price $24.99
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  19. FAB Defense Rubberized AR-15 Pistol Grip in Black

    FAB Defense AR-15 Rubberized Pistol Grip, Black - AGR-43

    Rating:
    99%
    (36)
    Regular Price $33.99 Special Price $29.99
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  20. FAB Defense PTK AR-15 Upper Receiver Pointing Grip

    FAB Defense PTK Ergonomic Pointing Grip, Black - PTK-B

    Rating:
    99%
    (16)
    Regular Price $42.99 Special Price $37.99
    Add to Wish List Add to Compare
  21. FAB Defense AR-15 Upper Receiver Mag Well Grip & Funnel - Black

    FAB Defense AR-15 Mag Well Grip & Funnel, Black - MWG-B

    Rating:
    90%
    (31)
    Regular Price $25.99 Special Price $22.99
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  22. Strike Industries AR-15 Upper Receiver Oppressor Part

    Strike Industries Blast Shield Oppressor, Black - SI-OPPRESSOR

    Rating:
    98%
    (9)
    Regular Price $126.99 Special Price $114.99
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  23. Strike Industries AR-15 Gas Block .750 Enhanced Low Profile, Black

    Strike Industries AR-15 Gas Block .750 Enhanced Low Profile, Black

    Rating:
    100%
    (2)
    Regular Price $34.99 Special Price $30.99
    Add to Wish List Add to Compare
  24. Faxon 18" Gunner 6.5 Grendel 416-R Nitride Barrel

    Faxon 18" Gunner 6.5 Grendel 416-R Nitride Barrel with Nickel Teflon Extension - 15BG8M18NGQ-5R-NP3

    Rating:
    100%
    (1)
    Regular Price $245.00 Special Price $232.75
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Items 2065-2088 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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