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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 2017-2040 of 5570

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  1. Timber Creek M-LOK Quick Disconnect Mounting Point, Tungsten - M QD MP T

    Timber Creek M-LOK Quick Disconnect Mounting Point, Tungsten - M QD MP T

    $15.99
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  2. Timber Creek M-LOK Quick Disconnect Mounting Point, OD Green - M QD MP OD

    Timber Creek M-LOK Quick Disconnect Mounting Point, OD Green - M QD MP OD

    $15.99
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  3. Timber Creek M-LOK Quick Disconnect Mounting Point, Burnt Bronze - M QD MP BB

    Timber Creek M-LOK Quick Disconnect Mounting Point, Burnt Bronze - M QD MP BB

    Rating:
    100%
    (1)
    $15.99
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  4. Timber Creek M-LOK Quick Disconnect Mounting Point, Blue - M QD MP B

    Timber Creek M-LOK Quick Disconnect Mounting Point, Blue - M QD MP B

    $15.99
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  5. Timber Creek 5-Slot Picatinny Rail Section, M-LOK Compatible, OD Green - M 5S PR OD

    Timber Creek 5-Slot Picatinny Rail Section, M-LOK Compatible, OD Green - M 5S PR OD

    Regular Price $22.99 Special Price $19.99
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  6. Timber Creek 5-Slot Picatinny Rail Section, M-LOK Compatible, Burnt Bronze - M 5S PR BB

    Timber Creek 5-Slot Picatinny Rail Section, M-LOK Compatible, Burnt Bronze - M 5S PR BB

    Regular Price $23.99 Special Price $20.99
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  7. Timber Creek QD End Plate, Red - QD EP R

    Timber Creek QD End Plate, Red - QD EP R

    Regular Price $18.99 Special Price $16.99
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  8. Timber Creek QD End Plate, OD Green - QD EP OD

    Timber Creek QD End Plate, OD Green - QD EP OD

    Rating:
    100%
    (1)
    Regular Price $18.99 Special Price $16.99
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  9. Timber Creek QD End Plate, Flat Dark Earth - QD EP FDE

    Timber Creek QD End Plate, Flat Dark Earth - QD EP FDE

    Regular Price $18.99 Special Price $16.99
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  10. San Tan Tactical Ultra Grip Kit With Forward Assist - STT-UGK1

    San Tan Tactical Ultra Grip Kit With Forward Assist - STT-UGK1

    Regular Price $39.99 Special Price $35.99
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  11. San Tan Tactical Ultra Grip Bolt Catch in Black

    San Tan Tactical Ultra Grip Bolt Catch, Black - STT-BLTCTCH

    Regular Price $13.99 Special Price $13.94
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  12. Angstadt Arms 9mm Bolt Carrier Group, Black - AA09BCGNIT

    Angstadt Arms 9mm Bolt Carrier Group, Black - AA09BCGNIT

    Regular Price $210.99 Special Price $189.99
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  13. Midwest Industries .30 Caliber Two Chamber Muzzle Brake - MI-MB5

    Midwest Industries .30 Caliber Two Chamber Muzzle Brake - MI-MB5

    Regular Price $49.99 Special Price $44.99
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  14. Midwest Industries .30 Caliber Flash Hider / Impact Device - MI-ARMH2

    Midwest Industries .30 Caliber Flash Hider / Impact Device - MI-ARMH2

    Rating:
    80%
    (1)
    Regular Price $37.99 Special Price $33.99
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  15. Midwest Industries .30 Cal Muzzle Brake - MI-30MB1

    Midwest Industries .30 Cal Muzzle Brake - MI-30MB1

    Rating:
    95%
    (4)
    Regular Price $37.99 Special Price $33.99
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  16. Midwest Industries 2 Chamber AR-15 Muzzle Brake .223/5.56 1/2x28

    Midwest Industries 2 Chamber AR-15 Muzzle Brake .223/5.56 1/2x28

    Rating:
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    (2)
    $44.99
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  17. Midwest Industries .223 / 5.56 Pistol Blast Diverter Muzzle Device - MI-PBD

    Midwest Industries .223 / 5.56 Pistol Blast Diverter Muzzle Device - MI-PBD

    Rating:
    90%
    (8)
    Regular Price $37.99 Special Price $33.99
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  18. Midwest Industries M-Series Rifle Length Two Piece Drop-In M-LOK Handguard - MI-19M

    Midwest Industries M-Series Rifle Length Two Piece Drop-In M-LOK Handguard - MI-19M

    Rating:
    100%
    (1)
    Regular Price $175.99 Special Price $157.99
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  19. Midwest Industries Mid Length AR-15/M16 M-Series Two Piece Drop-In M-LOK Handguard - MI-18M

    Midwest Industries Mid Length AR-15/M16 M-Series Two Piece Drop-In M-LOK Handguard - MI-18M

    Rating:
    100%
    (2)
    $139.99
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  20. Midwest Industries MI AR-15/M16 M-Series Drop-In Handguard - MI-17M

    Midwest Industries MI AR-15/M16 M-Series Drop-In Handguard - MI-17M

    Rating:
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    (1)
    $136.99
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  21. Midwest Industries M-LOK QD Sling Adaptor - MI-MLOK-SA

    Midwest Industries M-LOK QD Sling Adaptor - MI-MLOK-SA

    Rating:
    100%
    (1)
    Regular Price $29.99 Special Price $22.99
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  22. Midwest Industries M-LOK Barricade Hand Stop, Black - MI-MBS

    Midwest Industries M-LOK Barricade Hand Stop, Black - MI-MBS

    Rating:
    100%
    (1)
    Regular Price $32.99 Special Price $28.99
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  23. Midwest Industries M-LOK Bipod Adaptor, Black - MI-MBP

    Midwest Industries M-LOK Bipod Adaptor, Black - MI-MBP

    Rating:
    100%
    (1)
    Regular Price $28.99 Special Price $25.99
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  24. Midwest Industries M-LOK QD Sling Attachment - MI-QDS-M

    Midwest Industries M-LOK QD Sling Attachment - MI-QDS-M

    Regular Price $24.99 Special Price $21.99
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Items 2017-2040 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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