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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 1993-2016 of 5570

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  1. Timber Creek Enforcer 15" M-LOK Handguard, Purple

    Timber Creek Enforcer 15" M-LOK Handguard, Purple - M E15 HG PPA

    Regular Price $231.99 Special Price $208.99
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  2. Timber Creek Enforcer 15" M-LOK Handguard, OD Green

    Timber Creek Enforcer 15" M-LOK Handguard, OD Green - M E15 HG OD

    Regular Price $231.99 Special Price $208.99
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  3. Timber Creek Enforcer 15" M-LOK Handguard, Flat Dark Earth

    Timber Creek Enforcer 15" M-LOK Handguard, Flat Dark Earth - M E15 HG FDE

    $207.99
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  4. Timber Creek Enforcer 15" M-LOK Handguard, Blue - M E15 HG B

    Timber Creek Enforcer 15" M-LOK Handguard, Blue - M E15 HG B

    Regular Price $207.99 Special Price $199.99
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  5. Timber Creek Enforcer 13"M-LOK Handguard, Red - M E13 HG R

    Timber Creek Enforcer 13"M-LOK Handguard, Red - M E13 HG R

    Regular Price $175.99 Special Price $169.99
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  6. Timber Creek Enforcer 13"M-LOK Handguard, OD Green - M E13 HG OD

    Timber Creek Enforcer 13"M-LOK Handguard, OD Green - M E13 HG OD

    Regular Price $196.99 Special Price $176.99
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  7. Timber Creek Enforcer 13"M-LOK Handguard, Blue - M E13 HG B

    Timber Creek Enforcer 13"M-LOK Handguard, Blue - M E13 HG B

    Regular Price $175.99 Special Price $169.99
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  8. AR-15 Upper Part CMMG Pistol Length Gas Tube with Roll Pin

    CMMG Pistol-Length AR-15 Gas Tube w/ Roll Pin - 55DA15F

    Rating:
    100%
    (3)
    Regular Price $17.99 Special Price $15.99
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  9. Odin Works AR-15 Upper Ragna Float Handguard

    Odin Works Ragna 15.5" M-LOK Free Float Forend - F-15-ML-RA

    Rating:
    100%
    (3)
    Regular Price $173.99 Special Price $155.99
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  10. CMMG Rifle Length Gas Tube with Roll Pin

    CMMG Rifle-Length AR-15 Gas Tube w/ Roll Pin - 55DA196

    Rating:
    100%
    (4)
    Regular Price $21.99 Special Price $19.19
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  11. AR-15 Upper Parts CMMG Mid-Length Gas Tube with Roll Pin

    CMMG Mid-Length AR-15 Gas Tube w/ Roll Pin - 55DA1EE

    Rating:
    100%
    (7)
    Regular Price $19.99 Special Price $17.29
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  12. CMMG Carbine Length Gas Tube Kit

    CMMG Carbine-Length AR-15 Gas Tube Kit - 55DA193

    Rating:
    99%
    (15)
    Regular Price $17.99 Special Price $15.79
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  13. Odin Works 17.5" M-LOK Ragna Free Float AR-15 Handguard, Black - F-17-ML-RA

    Odin Works 17.5" M-LOK Ragna Free Float AR-15 Handguard, Black - F-17-ML-RA

    Rating:
    100%
    (1)
    Regular Price $184.99 Special Price $165.99
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  14. Odin Works Extended AR-15 Charging Handle, Black - ACC-CH-XCH-AR15-BLK

    Odin Works Extended AR-15 Charging Handle, Black - ACC-CH-XCH-AR15-BLK

    Rating:
    100%
    (2)
    Regular Price $52.99 Special Price $46.99
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  15. PSA Custom Lightweight Skeletonized Bolt Catch

    PSA Custom Lightweight Skeletonized Bolt Catch - 116017

    Rating:
    90%
    (16)
    Regular Price $13.95 Special Price $12.49
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  16. MFT EVOLV AR-15 Upper Muzzle 5 Direction Compensator

    MFT Evolv AR-15 Compensator .223/5.56 5-Direction - E2ARMD2

    Regular Price $54.99 Special Price $44.99
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  17. PSA 5.56 Nitride MPI Full-Auto Bolt Carrier Group

    PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953

    Rating:
    96%
    (2228)
    $89.99
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  18. PSA Gen2 KS-47 8.5" Pistol-Length 7.62x39 1/10 Nitride Barrel

    PSA Gen2 KS-47 8.5" Pistol-Length 7.62x39 1/10 Nitride Barrel

    Rating:
    93%
    (3)
    $79.99
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  19. Timber Creek Enforcer Ambidextrous Charging Handle, Tungsten - E AMBI CH T

    Timber Creek Enforcer Ambidextrous Charging Handle, Tungsten - E AMBI CH T

    Rating:
    100%
    (1)
    Regular Price $107.99 Special Price $96.99
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  20. Timber Creek Enforcer Ambidextrous Charging Handle, OD Green - E AMBI CH OD

    Timber Creek Enforcer Ambidextrous Charging Handle, OD Green - E AMBI CH OD

    Rating:
    100%
    (2)
    Regular Price $107.99 Special Price $96.99
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  21. Timber Creek Enforcer Ambidextrous Charging Handle, Burnt Bronze - E AMBI CH BB

    Timber Creek Enforcer Ambidextrous Charging Handle, Burnt Bronze - E AMBI CH BB

    Regular Price $107.99 Special Price $96.99
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  22. Timber Creek Enforcer Mini Angled Foregrip, Tungsten - EM AFG T

    Timber Creek Enforcer Mini Angled Foregrip, Tungsten - EM AFG T

    Regular Price $67.99 Special Price $59.99
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  23. Timber Creek Enforcer Mini Angled Foregrip, OD Green - EM AFG OD

    Timber Creek Enforcer Mini Angled Foregrip, OD Green - EM AFG OD

    Regular Price $67.99 Special Price $59.99
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  24. Timber Creek Enforcer AR Pistol Grip, Tungsten - E ARPG T

    Timber Creek Enforcer AR Pistol Grip, Tungsten - E ARPG T

    Rating:
    100%
    (1)
    Regular Price $89.99 Special Price $80.99
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Items 1993-2016 of 5570

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Shopping Options
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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