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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 1153-1176 of 5570

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  1. Rise Armament Quick Detach Sling Mount, M-LOK, Aluminum, Foliage Green

    Rise Armament Quick Detach Sling Mount, M-LOK, Aluminum, Foliage Green

    Rating:
    100%
    (3)
    Regular Price $22.99 Special Price $19.99
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  2. Yankee Hill Machine Co M-LOK, Hand Stop, Black, MLOK hand stop assembly

    Yankee Hill Machine Co M-LOK, Hand Stop, Black, MLOK hand stop assembly

    Regular Price $55.99 Special Price $49.99
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  3. Rise Armament Quick Detach Sling Mount, M-LOK, Aluminum, Flat Dark Earth

    Rise Armament Quick Detach Sling Mount, M-LOK, Aluminum, Flat Dark Earth

    Rating:
    100%
    (2)
    $22.99
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  4. Battle Arms Hand Stop, Compatible with M-LOK Rail Systems, Black

    Battle Arms Hand Stop, Compatible with M-LOK Rail Systems, Black

    Rating:
    94%
    (10)
    Regular Price $17.99 Special Price $15.99
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  5. Fortis Shift, Hand Stop, Olive Drab Green, fits MLOK, 9.6"

    Fortis Shift, Hand Stop, Olive Drab Green, fits MLOK, 9.6"

    Regular Price $71.99 Special Price $52.99
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  6. San Tan Tactical Gas Tube Rifle Length, Black Nitride Coated, Gas Tube Kit with Pin

    San Tan Tactical Gas Tube Rifle Length, Black Nitride Coated, Gas Tube Kit with Pin

    Regular Price $24.99 Special Price $19.99
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  7. San Tan Tactical Gas Tube Pistol Length, Black Nitride Coated, Gas Tube Kit with Pin

    San Tan Tactical Gas Tube Pistol Length, Black Nitride Coated, Gas Tube Kit with Pin

    Regular Price $24.99 Special Price $19.99
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  8. San Tan Tactical Gas Tube Carbine Length, Black Nitride Coated, Gas Tube Kit with Pin

    San Tan Tactical Gas Tube Carbine Length, Black Nitride Coated, Gas Tube Kit with Pin

    Regular Price $24.99 Special Price $19.99
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  9. Magpul Industries Enhanced Ejection Port Cover, Polymer Construction, Flat Dark Earth

    Magpul Industries Enhanced Ejection Port Cover, Polymer Construction, Flat Dark Earth

    Rating:
    100%
    (6)
    Regular Price $20.99 Special Price $14.99
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  10. Magpul Industries Enhanced Ejection Port Cover, Polymer Construction, Olive Drab Green

    Magpul Industries Enhanced Ejection Port Cover, Polymer Construction, Olive Drab Green

    Rating:
    96%
    (5)
    Regular Price $16.99 Special Price $14.99
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  11. San Tan Tactical Gas Tube Intermediate Length, Black Nitride Coated, Gas Tube Kit with Pin

    San Tan Tactical Gas Tube Intermediate Length, Black Nitride Coated, Gas Tube Kit with Pin

    Regular Price $25.99 Special Price $17.99
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  12. Sharps Bros AR-15 7" M-LOK Handguard, Black - SBHG08

    Sharps Bros AR-15 7" M-LOK Handguard, Black - SBHG08

    Regular Price $155.99 Special Price $139.99
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  13. Sharps Bros AR-15 15" M-LOK Handguard - SBHG05

    Sharps Bros AR-15 15" M-LOK Handguard - SBHG05

    Regular Price $168.99 Special Price $151.99
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  14. Sharps Bros AR-15 10" M-LOK Handguard, Black - SBHG07

    Sharps Bros AR-15 10" M-LOK Handguard, Black - SBHG07

    Rating:
    100%
    (1)
    Regular Price $158.99 Special Price $142.99
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  15. Rise Armament AR-15, AR-10, AR-9 Extended Latch, Red - RA212GIRR

    Rise Armament AR-15, AR-10, AR-9 Extended Latch, Red - RA212GIRR

    Rating:
    100%
    (1)
    Regular Price $19.99 Special Price $15.99
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  16. Rise Armament AR-15, AR-10, AR-9 Extended Latch, Graphite - RA212GIGPHT

    Rise Armament AR-15, AR-10, AR-9 Extended Latch, Graphite - RA212GIGPHT

    Regular Price $19.99 Special Price $15.99
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  17. Rise Armament AR-15, AR-10, AR-9 Extended Latch, Bronze - RA212GISB

    Rise Armament AR-15, AR-10, AR-9 Extended Latch, Bronze - RA212GISB

    Regular Price $19.99 Special Price $15.99
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  18. Rise Armament AR-15, AR-10, AR-9 Extended Latch, Black - RA212GIBLK

    Rise Armament AR-15, AR-10, AR-9 Extended Latch, Black - RA212GIBLK

    Rating:
    73%
    (3)
    Regular Price $17.99 Special Price $14.99
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  19. Midwest Industries Gen 4 M-Series AR-15 15" M-LOK Handguard - MIG4M15

    Midwest Industries Gen 4 M-Series AR-15 15" M-LOK Handguard - MIG4M15

    Rating:
    100%
    (1)
    Regular Price $233.99 Special Price $209.99
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  20. Midwest Industries Gen 4 M-Series AR-15 12.625" M-LOK Handguard - MIG4M12625

    Midwest Industries Gen 4 M-Series AR-15 12.625" M-LOK Handguard - MIG4M12625

    Regular Price $220.99 Special Price $198.99
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  21. MFT Extreme Duty AR-15 15" M-LOK Handguard - TMEXDMHG15

    MFT Extreme Duty AR-15 15" M-LOK Handguard - TMEXDMHG15

    Regular Price $189.99 Special Price $159.99
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  22. MFT Extreme Duty AR-15 13.5" M-LOK Handguard - TMEXDMHG135

    MFT Extreme Duty AR-15 13.5" M-LOK Handguard - TMEXDMHG135

    Regular Price $169.99 Special Price $149.99
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  23. MFT AR-15 Extreme Duty 10" M-LOK Handguard - TMEXDMHG10

    MFT AR-15 Extreme Duty 10" M-LOK Handguard - TMEXDMHG10

    Regular Price $149.99 Special Price $124.99
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  24. Grey Ghost Precision AR-15 15" M-LOK Handguard, OD Green - GGP55615HGOD

    Grey Ghost Precision AR-15 15" M-LOK Handguard, OD Green - GGP55615HGOD

    $210.24
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Items 1153-1176 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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