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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 1489-1512 of 5570

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  1. Midwest Industries SP Series 10.5" M-LOK Handguard Fits AR Rifles, Black - MI-SP10M

    Midwest Industries SP Series 10.5" M-LOK Handguard Fits AR Rifles, Black - MI-SP10M

    Rating:
    100%
    (1)
    $173.99
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  2. Midwest Industries 9.25" MLOK Slim Line Alum Handguard Fits AR Rifles w/ 5-Slot Polymer Rail, Black Anodized - MI-SLH9.25

    Midwest Industries 9.25" MLOK Slim Line Alum Handguard Fits AR Rifles w/ 5-Slot Polymer Rail, Black Anodized - MI-SLH9.25

    $157.99
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  3. Midwest Industries Sling Adapter Fits SB Tactical Folding Braces - MI-SBTSA

    Midwest Industries Sling Adapter Fits SB Tactical Folding Braces - MI-SBTSA

    Rating:
    100%
    (3)
    Regular Price $35.99 Special Price $31.99
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  4. Midwest Industries QD Mount Fits Harris Bi-Pod, Black - MI-QDBP

    Midwest Industries QD Mount Fits Harris Bi-Pod, Black - MI-QDBP

    $89.99
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  5. Midwest Industries 9.25" Quad Rail Combat T-Series Free Float Handguard, Black Anodized - MI-CRT9.5

    Midwest Industries 9.25" Quad Rail Combat T-Series Free Float Handguard, Black Anodized - MI-CRT9.5

    $183.99
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  6. Midwest Industries 9.25" Quad Rail Combat T-Series Free Float Handguard, Black Anodized - MI-CRT9.25

    Midwest Industries 9.25" Quad Rail Combat T-Series Free Float Handguard, Black Anodized - MI-CRT9.25

    Regular Price $198.99 Special Price $178.99
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  7. Midwest Industries 14" Quad Rail Combat T-Series Free Float Handguard, Black Anodized - MI-CRT14

    Midwest Industries 14" Quad Rail Combat T-Series Free Float Handguard, Black Anodized - MI-CRT14

    $220.99
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  8. Midwest Industries Combat Rail M-Lok 9.5" Handguard Fits AR Rifles, Black - MI-CRM9.5

    Midwest Industries Combat Rail M-Lok 9.5" Handguard Fits AR Rifles, Black - MI-CRM9.5

    Rating:
    100%
    (1)
    Regular Price $186.99 Special Price $167.99
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  9. Midwest Industries Combat Rail M-Lok 7" Handguard Fits AR Rifles, Black - MI-CRM7

    Midwest Industries Combat Rail M-Lok 7" Handguard Fits AR Rifles, Black - MI-CRM7

    Regular Price $175.99 Special Price $157.99
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  10. Midwest Industries 13.375" MLOK Combat Rail Handguard w/ 5-Slot Rail Section, Black Anodized - MI-CRM13.375

    Midwest Industries 13.375" MLOK Combat Rail Handguard w/ 5-Slot Rail Section, Black Anodized - MI-CRM13.375

    Regular Price $224.99 Special Price $201.99
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  11. Midwest Industries 11.5" MLOK Combat Rail Handguard w/ 5-Slot Rail Section, Black Anodized - MI-CRM11.5

    Midwest Industries 11.5" MLOK Combat Rail Handguard w/ 5-Slot Rail Section, Black Anodized - MI-CRM11.5

    Rating:
    100%
    (2)
    Regular Price $209.99 Special Price $188.99
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  12. Midwest Industries 3.37" 5/8x24 TPI Blast Can For .30 Caliber Rifles, Black Hardcoat Anodized - MI-BC762

    Midwest Industries 3.37" 5/8x24 TPI Blast Can For .30 Caliber Rifles, Black Hardcoat Anodized - MI-BC762

    Rating:
    100%
    (2)
    Regular Price $37.99 Special Price $33.99
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  13. Midwest Industries 5/8x24 Threads Blast Diverter Fits 30 Caliber Pistols or Rifles, Black - MI-30PBD

    Midwest Industries 5/8x24 Threads Blast Diverter Fits 30 Caliber Pistols or Rifles, Black - MI-30PBD

    Rating:
    100%
    (2)
    Regular Price $41.99 Special Price $36.99
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  14. Midwest Industries 13" MLOK Aluminum Handguard Fits Ruger 10/22 Takedown, Black Anodized - MI-1022-13H

    Midwest Industries 13" MLOK Aluminum Handguard Fits Ruger 10/22 Takedown, Black Anodized - MI-1022-13H

    Regular Price $155.99 Special Price $139.99
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  15. Luth-AR Teardrop Forward Assist Assembly - UR-08-T

    Luth-AR Teardrop Forward Assist Assembly - UR-08-T

    Rating:
    100%
    (1)
    Regular Price $21.99 Special Price $18.99
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  16. Luth-AR A1 .223 Rem/5.56 Striped Upper Receiver w/ M4 Feed Pump, Hardcoat Anodized Black - UR-01-E3-M4

    Luth-AR A1 .223 Rem/5.56 Striped Upper Receiver w/ M4 Feed Pump, Hardcoat Anodized Black - UR-01-E3-M4

    Rating:
    100%
    (2)
    Regular Price $156.99 Special Price $140.99
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  17. Luth-AR Chubby Grip w/ Full Palm Swell, Textured for Non-slip Grip & Left Side Thumb Rest, FDE Finish - PG-01-FDE

    Luth-AR Chubby Grip w/ Full Palm Swell, Textured for Non-slip Grip & Left Side Thumb Rest, FDE Finish - PG-01-FDE

    Regular Price $26.99 Special Price $23.99
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  18. Luth-AR 9" Palm Handguard w/ MLOK & Free Float, Black Aluminum - HG-V-9M

    Luth-AR 9" Palm Handguard w/ MLOK & Free Float, Black Aluminum - HG-V-9M

    Rating:
    100%
    (1)
    Regular Price $94.99 Special Price $84.99
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  19. Luth-AR 7" Palm Handguard w/ MLOK & Free Float, Black Aluminum - HG-V-7M

    Luth-AR 7" Palm Handguard w/ MLOK & Free Float, Black Aluminum - HG-V-7M

    Regular Price $85.99 Special Price $76.99
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  20. Luth-AR 15" Palm Handguard w/ MLOK & Free Float, Black Aluminum - HG-V-15M

    Luth-AR 15" Palm Handguard w/ MLOK & Free Float, Black Aluminum - HG-V-15M

    Rating:
    100%
    (1)
    Regular Price $104.99 Special Price $93.99
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  21. Luth-AR A1 Handguard w/ Lined With Aluminum Heat Shields - HG-A1

    Luth-AR A1 Handguard w/ Lined With Aluminum Heat Shields - HG-A1

    Rating:
    88%
    (5)
    Regular Price $55.99 Special Price $49.99
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  22. Luth-AR Extractor O'Ring Fits AR-15,10/Pack - BT-08-OR-10

    Luth-AR Extractor O'Ring Fits AR-15,10/Pack - BT-08-OR-10

    Rating:
    100%
    (1)
    Regular Price $12.99 Special Price $10.99
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  23. Luth-AR Helical 1 Piece Gas Ring Fits .223 & 5.56 - BT-01H

    Luth-AR Helical 1 Piece Gas Ring Fits .223 & 5.56 - BT-01H

    Regular Price $4.99 Special Price $3.99
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  24. Luth-AR .308 Ejection Port Assembly - 308-UR-05A

    Luth-AR .308 Ejection Port Assembly - 308-UR-05A

    Regular Price $9.99 Special Price $8.99
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View as Grid View List View

Items 1489-1512 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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