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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 1633-1656 of 5570

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  1. Midwest Industries MI Combat Rail M-Lok 4.5" AR-15 1-Piece Free Float Handguard - MICRM45

    Midwest Industries MI Combat Rail M-Lok 4.5" AR-15 1-Piece Free Float Handguard - MICRM45

    Regular Price $163.99 Special Price $146.99
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  2. Midwest Industries MI Combat Rail Lightweight M-Lok 14" AR-15 1-Piece Free Float Handguard - MICRLW14

    Midwest Industries MI Combat Rail Lightweight M-Lok 14" AR-15 1-Piece Free Float Handguard - MICRLW14

    Regular Price $239.99 Special Price $215.99
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  3. Midwest Industries MI Combat Rail Lightweight M-Lok 12.625" AR-15 1-Piece Free Float Handguard - MICRLW12625

    Midwest Industries MI Combat Rail Lightweight M-Lok 12.625" AR-15 1-Piece Free Float Handguard - MICRLW12625

    Regular Price $233.99 Special Price $209.99
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  4. Midwest Industries MI Combat Rail Lightweight M-Lok 10.5" AR-15 1-Piece Free Float Handguard - MICRLW105

    Midwest Industries MI Combat Rail Lightweight M-Lok 10.5" AR-15 1-Piece Free Float Handguard - MICRLW105

    Regular Price $221.99 Special Price $199.99
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  5. Maxim Defense Hate Brake 1/2-28 Octagon Muzzle Brake, 5.56/7.62x39mm/9mm, Diamond-Like Carbon Coated Black - MXM47707

    Maxim Defense Hate Brake 1/2-28 Octagon Muzzle Brake, 5.56/7.62x39mm/9mm, Diamond-Like Carbon Coated Black - MXM47707

    $179.96
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  6. Strike Industries LINK Anchor Hand Stop, FDE - LINKANCHORFDE

    Strike Industries LINK Anchor Hand Stop, FDE - LINKANCHORFDE

    Rating:
    80%
    (9)
    Regular Price $15.99 Special Price $13.99
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  7. Strike Industries Flat Wire Spring, 10" L x 0.75" ID x 0.94" OD - AR-FWS-P

    Strike Industries Flat Wire Spring, 10" L x 0.75" ID x 0.94" OD - AR-FWS-P

    Rating:
    100%
    (1)
    Regular Price $16.99 Special Price $14.99
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  8. Strike Industries Barrel Thread Protector, 1/2-28, Flat Dark Earth - BCTPFDE

    Strike Industries Barrel Thread Protector, 1/2-28, Flat Dark Earth - BCTPFDE

    Regular Price $15.99 Special Price $13.99
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  9. Strike Industries Barrel Thread Protector, 1/2-28, Black - BCTPBK

    Strike Industries Barrel Thread Protector, 1/2-28, Black - BCTPBK

    Rating:
    93%
    (3)
    Regular Price $14.99 Special Price $12.99
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  10. Daniel Defense Grip-N-Rip Ambidextrous Charging Handle, Type III Hardcoat Anodized Black for 7.62 AR-10 Rifle - 04129006

    Daniel Defense Grip-N-Rip Ambidextrous Charging Handle, Type III Hardcoat Anodized Black for 7.62 AR-10 Rifle - 04129006

    Regular Price $120.99 Special Price $108.99
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  11. Daniel Defense Grip-N-Rip Ambidextrous Charging Handle, Type III Hardcoat Anodized Black for 5.56 AR-15 Rifle - 03252006

    Daniel Defense Grip-N-Rip Ambidextrous Charging Handle, Type III Hardcoat Anodized Black for 5.56 AR-15 Rifle - 03252006

    Rating:
    100%
    (3)
    Regular Price $124.99 Special Price $111.99
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  12. Timber Creek Outdoors Enforcer Mini Small Ambidextrous Charging Handle, Burnt Bronze Cerakote - EM Ambi CH BB

    Timber Creek Outdoors Enforcer Mini Small Ambidextrous Charging Handle, Burnt Bronze Cerakote - EM Ambi CH BB

    Rating:
    100%
    (1)
    Regular Price $107.99 Special Price $96.99
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  13. Timber Creek Outdoors Enforcer Mini Small Ambidextrous Charging Handle, Hardcoat Anodized Red - EM Ambi CH RED

    Timber Creek Outdoors Enforcer Mini Small Ambidextrous Charging Handle, Hardcoat Anodized Red - EM Ambi CH RED

    $95.99
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  14. Timber Creek Outdoors Enforcer Mini Small Ambidextrous Charging Handle, Olive Drab Green Cerakote - EM Ambi CH ODG

    Timber Creek Outdoors Enforcer Mini Small Ambidextrous Charging Handle, Olive Drab Green Cerakote - EM Ambi CH ODG

    Regular Price $107.99 Special Price $96.99
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  15. Timber Creek Outdoors Enforcer Mini Small Ambidextrous Charging Handle, Flat Dark Earth Cerakote - EM Ambi CH FDE

    Timber Creek Outdoors Enforcer Mini Small Ambidextrous Charging Handle, Flat Dark Earth Cerakote - EM Ambi CH FDE

    Rating:
    100%
    (1)
    Regular Price $107.99 Special Price $96.99
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  16. Timber Creek Outdoors Enforcer Mini Small Ambidextrous Charging Handle, Hardcoat Anodized Black, for AR-15 Rifle - EM Ambi CH BL

    Timber Creek Outdoors Enforcer Mini Small Ambidextrous Charging Handle, Hardcoat Anodized Black, for AR-15 Rifle - EM Ambi CH BL

    Rating:
    87%
    (3)
    Regular Price $107.99 Special Price $96.99
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  17. Timber Creek Outdoors Enforcer Mini Small Ambidextrous Charging Handle, Hardcoat Anodized Black, for AR-10 Rifle - EM Ambi CH AR10 BL

    Timber Creek Outdoors Enforcer Mini Small Ambidextrous Charging Handle, Hardcoat Anodized Black, for AR-10 Rifle - EM Ambi CH AR10 BL

    Regular Price $125.99 Special Price $112.99
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  18. Rise Armament Standard Upper Parts Kit, Black - 12002

    Rise Armament Standard Upper Parts Kit, Black - 12002

    Rating:
    100%
    (3)
    Regular Price $39.99 Special Price $35.99
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  19. GrovTec 6061 Aluminum KeyMod Flanged Stud Mount, Hard Anodized Black - GTSW111

    GrovTec 6061 Aluminum KeyMod Flanged Stud Mount, Hard Anodized Black - GTSW111

    Regular Price $26.99 Special Price $23.99
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  20. PSA Custom .625 Skeletonized Standard Gas Block

    PSA Custom .625 Skeletonized Standard Gas Block

    Rating:
    20%
    (3)
    $34.95
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  21. YHM Mini Phantom Q.D 1/2-28 Muzzle Brake, .223 Rem/5.56 - 3102-1MB-28A

    YHM Mini Phantom Q.D 1/2-28 Muzzle Brake, .223 Rem/5.56 - 3102-1MB-28A

    Regular Price $110.99 Special Price $99.99
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  22. Wilson Combat Q-Comp 1/2-28 Muzzle Brake - TRQCOMP1/2X28

    Wilson Combat Q-Comp 1/2-28 Muzzle Brake - TRQCOMP1/2X28

    Rating:
    40%
    (1)
    Regular Price $68.99 Special Price $61.99
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  23. Bravo Company Mfg Steel Low-Profile Gas Block w/ Set Screw, Phosphate Black - LGB-625

    Bravo Company Mfg Steel Low-Profile Gas Block w/ Set Screw, Phosphate Black - LGB-625

    Rating:
    100%
    (2)
    Regular Price $49.99 Special Price $44.99
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  24. Dead Air Armament 5.56 Nitro PVC Front Cap, Cerakote Black - DA201

    Dead Air Armament 5.56 Nitro PVC Front Cap, Cerakote Black - DA201

    Rating:
    100%
    (1)
    Regular Price $54.99 Special Price $48.99
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View as Grid View List View

Items 1633-1656 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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