Menu
Close
Search
Search Log In Help Center
View Cart
Daily Deals
Clearance
Close
Daily Deals
Clearance
My Account
Help Center

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
View as Grid View List View

Items 433-456 of 5570

Page
Set Descending Direction
  1. Faxon Firearms Duty Carbine-Length Button Rifled Gunner Big Bore Barrel .458 SOCOM 16", Black

    Faxon Firearms Duty Carbine-Length Button Rifled Gunner Big Bore Barrel .458 SOCOM 16", Black

    Regular Price $286.99 Special Price $257.99
    Add to Wish List Add to Compare
  2. Faxon Firearms Match Rifle-Length 5R Button Rifled Heavy Fluted Barrel 6.5 Creedmoor 22", Black

    Faxon Firearms Match Rifle-Length 5R Button Rifled Heavy Fluted Barrel 6.5 Creedmoor 22", Black

    $363.99
    Add to Wish List Add to Compare
  3. Faxon Firearms Gunner Lightweight Complete Bolt Carrier 5.56x45mm/.300 AAC Blackout, Chameleon

    Faxon Firearms Gunner Lightweight Complete Bolt Carrier 5.56x45mm/.300 AAC Blackout, Chameleon

    Regular Price $307.99 Special Price $276.99
    Add to Wish List Add to Compare
  4. Luth-AR Forward Assist Spring

    Luth-AR Forward Assist Spring

    Regular Price $1.99 Special Price $0.99
    Add to Wish List Add to Compare
  5. Luth-AR M4 Round Handguard Cap, Black

    Luth-AR M4 Round Handguard Cap, Black

    Rating:
    80%
    (1)
    Regular Price $4.99 Special Price $3.99
    Add to Wish List Add to Compare
  6. Luth-AR Round Handguard Cap, Black

    Luth-AR Round Handguard Cap, Black

    Regular Price $4.99 Special Price $3.99
    Add to Wish List Add to Compare
  7. Luth-AR Bolt Catch

    Luth-AR Bolt Catch

    Regular Price $8.99 Special Price $7.99
    Add to Wish List Add to Compare
  8. Luth-AR Front Sling Swivel, Black

    Luth-AR Front Sling Swivel, Black

    Regular Price $4.99 Special Price $3.99
    Add to Wish List Add to Compare
  9. Luth-AR Crush Washer 1/2-28, Black

    Luth-AR Crush Washer 1/2-28, Black

    Rating:
    100%
    (1)
    $2.99
    Add to Wish List Add to Compare
  10. Luth-AR A2 Pistol Grip, Black

    Luth-AR A2 Pistol Grip, Black

    Regular Price $5.99 Special Price $4.99
    Add to Wish List Add to Compare
  11. Faxon Firearms Match Mid-Length 5R Button Rifled Gunner Barrel .223 Wylde 14.50", Black

    Faxon Firearms Match Mid-Length 5R Button Rifled Gunner Barrel .223 Wylde 14.50", Black

    $199.99
    Add to Wish List Add to Compare
  12. Brigand Arms Carbon Black Pistol Grip, Black

    Brigand Arms Carbon Black Pistol Grip, Black

    Regular Price $125.99 Special Price $112.99
    Add to Wish List Add to Compare
  13. Brigand Arms M-LOK Backing Plate 0.79", Black

    Brigand Arms M-LOK Backing Plate 0.79", Black

    Regular Price $25.99 Special Price $22.99
    Add to Wish List Add to Compare
  14. Brownells M16 Bolt Carrier Group 9mm, Black

    Brownells M16 Bolt Carrier Group 9mm, Black

    Regular Price $200.99 Special Price $180.99
    Add to Wish List Add to Compare
  15. Brownells Rifle-Length Barrel 6.5 Creedmoor 24", Black

    Brownells Rifle-Length Barrel 6.5 Creedmoor 24", Black

    Regular Price $313.99 Special Price $281.99
    Add to Wish List Add to Compare
  16. Faxon Firearms Duty Mid-Length Button Rifled Gunner Barrel 7.62x39mm 16", Black

    Faxon Firearms Duty Mid-Length Button Rifled Gunner Barrel 7.62x39mm 16", Black

    Regular Price $199.99 Special Price $179.99
    Add to Wish List Add to Compare
  17. Faxon Firearms Duty Carbine-Length Button Rifled Gunner Barrel 7.62x39mm 10.50", Black

    Faxon Firearms Duty Carbine-Length Button Rifled Gunner Barrel 7.62x39mm 10.50", Black

    $143.99
    Add to Wish List Add to Compare
  18. Faxon Firearms Duty Pistol-Length Button Rifled Gunner Barrel .300 AAC Blackout 7.50", Black

    Faxon Firearms Duty Pistol-Length Button Rifled Gunner Barrel .300 AAC Blackout 7.50", Black

    $134.99
    Add to Wish List Add to Compare
  19. Faxon Firearms Match Mid-Length 5R Button Rifled Heavy Fluted Barrel 6.5 Grendel 18", Black

    Faxon Firearms Match Mid-Length 5R Button Rifled Heavy Fluted Barrel 6.5 Grendel 18", Black

    Rating:
    100%
    (1)
    Regular Price $337.99 Special Price $303.99
    Add to Wish List Add to Compare
  20. Faxon Firearms Match Rifle-Length 5R Button Rifled Heavy Fluted Barrel 6.5 Creedmoor 20", Black

    Faxon Firearms Match Rifle-Length 5R Button Rifled Heavy Fluted Barrel 6.5 Creedmoor 20", Black

    $354.99
    Add to Wish List Add to Compare
  21. Faxon Firearms Match Rifle-Length 5R Button Rifled Big Gunner Barrel 6.5 Creedmoor 18", Black

    Faxon Firearms Match Rifle-Length 5R Button Rifled Big Gunner Barrel 6.5 Creedmoor 18", Black

    Regular Price $295.99 Special Price $265.99
    Add to Wish List Add to Compare
  22. Faxon Firearms Match Rifle-Length 5R Button Rifled Flame Fluted Barrel .223 Wylde 18", Black

    Faxon Firearms Match Rifle-Length 5R Button Rifled Flame Fluted Barrel .223 Wylde 18", Black

    Regular Price $332.99 Special Price $299.99
    Add to Wish List Add to Compare
  23. Doublestar Corp. UMPB Push Button Sling Swivel and Cup, Black

    Doublestar Corp. UMPB Push Button Sling Swivel and Cup, Black

    Regular Price $22.99 Special Price $19.99
    Add to Wish List Add to Compare
  24. Daniel Defense M-LOK Bipod Adapter, Black

    Daniel Defense M-LOK Bipod Adapter, Black

    Regular Price $61.99 Special Price $55.99
    Add to Wish List Add to Compare
View as Grid View List View

Items 433-456 of 5570

Page
Set Descending Direction
Shop By
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
Stock
Deal of the Day
Barrel Length
Clearance
Preferred Vendor
Reloading Caliber
Caliber
Brand
Price
Apply

Looking for something more specific?

shop psa products
shop psa aac ammo
shop magpul products
shop glock products
shop sig sauer
shop smith and wesson