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 1513-1536 of 5570

Page
Set Descending Direction
  1. Luth-AR Helical 1 Piece Gas Ring Fits .308 - 308-BT-01H

    Luth-AR Helical 1 Piece Gas Ring Fits .308 - 308-BT-01H

    Rating:
    100%
    (1)
    Regular Price $5.99 Special Price $4.99
    Add to Wish List Add to Compare
  2. Luth-AR .308 Bolt Carrier Assembly & Extractor Assembly - 308-BCA

    Luth-AR .308 Bolt Carrier Assembly & Extractor Assembly - 308-BCA

    $187.99
    Add to Wish List Add to Compare
  3. LBE Unlimited 8620 Phosphated M16 Bolt Carrier Group, Black - M16BLT

    LBE Unlimited 8620 Phosphated M16 Bolt Carrier Group, Black - M16BLT

    Regular Price $153.99 Special Price $137.99
    Add to Wish List Add to Compare
  4. LBE Unlimited AR-15 5.56 Bolt Carrier Group, Nickel Boron - M16BCG-NIB

    LBE Unlimited AR-15 5.56 Bolt Carrier Group, Nickel Boron - M16BCG-NIB

    Regular Price $158.99 Special Price $142.99
    Add to Wish List Add to Compare
  5. LBE Unlimited AR-15 Upper Receiver Assembly, Black - ARUPPER

    LBE Unlimited AR-15 Upper Receiver Assembly, Black - ARUPPER

    Rating:
    100%
    (1)
    Regular Price $132.99 Special Price $118.99
    Add to Wish List Add to Compare
  6. LBE Unlimited AR-15 Trigger Spring, 20/Pack - LBARTS20PK

    LBE Unlimited AR-15 Trigger Spring, 20/Pack - LBARTS20PK

    Regular Price $11.99 Special Price $10.09
    Add to Wish List Add to Compare
  7. LBE Unlimited AR-15 Take Down Detent Spring, 10 Pack - ARTDDS

    LBE Unlimited AR-15 Take Down Detent Spring, 10 Pack - ARTDDS

    Regular Price $17.99 Special Price $16.09
    Add to Wish List Add to Compare
  8. LBE Unlimited AR-15 Carbine Length Recoil Spring - ARSPRG

    LBE Unlimited AR-15 Carbine Length Recoil Spring - ARSPRG

    Rating:
    100%
    (1)
    Regular Price $3.99 Special Price $3.09
    Add to Wish List Add to Compare
  9. LBE Unlimited AR 308 Rifle Length Buffer Spring, Black - ARSG308R

    LBE Unlimited AR 308 Rifle Length Buffer Spring, Black - ARSG308R

    Rating:
    100%
    (2)
    Regular Price $12.99 Special Price $10.99
    Add to Wish List Add to Compare
  10. LBE Unlimited AR-15 Charging Handle, Black - ARSCH

    LBE Unlimited AR-15 Charging Handle, Black - ARSCH

    Rating:
    95%
    (4)
    Regular Price $22.99 Special Price $20.49
    Add to Wish List Add to Compare
  11. LBE Unlimited .750 Gas Block With Upper Receiver Height Rail, Black - ARRGB-UH

    LBE Unlimited .750 Gas Block With Upper Receiver Height Rail, Black - ARRGB-UH

    Rating:
    100%
    (6)
    Regular Price $30.99 Special Price $27.49
    Add to Wish List Add to Compare
  12. LBE Unlimited Manganese Phosphate Coated AR-15 End Plate, Black - ARLPLT

    LBE Unlimited Manganese Phosphate Coated AR-15 End Plate, Black - ARLPLT

    Rating:
    90%
    (4)
    Regular Price $7.99 Special Price $6.39
    Add to Wish List Add to Compare
  13. LBE Unlimited Low Profile .750 AR-15 Gas Block, Black - ARLPGB

    LBE Unlimited Low Profile .750 AR-15 Gas Block, Black - ARLPGB

    Rating:
    100%
    (1)
    Regular Price $33.99 Special Price $29.79
    Add to Wish List Add to Compare
  14. LBE Unlimited .750 Low Profile Gas Block With Rifle Length Gas Tube - ARLGB-R

    LBE Unlimited .750 Low Profile Gas Block With Rifle Length Gas Tube - ARLGB-R

    Rating:
    76%
    (5)
    Regular Price $56.99 Special Price $50.89
    Add to Wish List Add to Compare
  15. LBE Unlimited .750 Low Profile Gas Block With Pistol Length Gas Tube - ARLGB-P

    LBE Unlimited .750 Low Profile Gas Block With Pistol Length Gas Tube - ARLGB-P

    Rating:
    100%
    (2)
    Regular Price $47.99 Special Price $43.19
    Add to Wish List Add to Compare
  16. LBE Unlimited .750 Low Profile Gas Block With Mid Length Gas Tube - ARLGB-M

    LBE Unlimited .750 Low Profile Gas Block With Mid Length Gas Tube - ARLGB-M

    Rating:
    88%
    (5)
    Regular Price $53.99 Special Price $48.39
    Add to Wish List Add to Compare
  17. LBE Unlimited .750 Low Profile Gas Block With Carbine Length Gas Tube - ARLGB-C

    LBE Unlimited .750 Low Profile Gas Block With Carbine Length Gas Tube - ARLGB-C

    Rating:
    80%
    (3)
    Regular Price $45.99 Special Price $40.99
    Add to Wish List Add to Compare
  18. LBE Unlimited AR-15 Hammer Spring, Pack of 20 - ARHS20PK

    LBE Unlimited AR-15 Hammer Spring, Pack of 20 - ARHS20PK

    Regular Price $11.99 Special Price $10.79
    Add to Wish List Add to Compare
  19. LBE Unlimited AR-15 Handguard Cap For .750 Barrels, Black - ARHCR

    LBE Unlimited AR-15 Handguard Cap For .750 Barrels, Black - ARHCR

    Rating:
    100%
    (2)
    Regular Price $4.99 Special Price $3.99
    Add to Wish List Add to Compare
  20. LBE Unlimited AR-15 Rifle Length Gas Tube - ARGTR

    LBE Unlimited AR-15 Rifle Length Gas Tube - ARGTR

    Rating:
    100%
    (1)
    Regular Price $22.99 Special Price $20.49
    Add to Wish List Add to Compare
  21. LBE Unlimited AR-15 Mid Length Gas Tube - ARGTM

    LBE Unlimited AR-15 Mid Length Gas Tube - ARGTM

    Regular Price $18.99 Special Price $16.69
    Add to Wish List Add to Compare
  22. LBE Unlimited AR-15 Pistol Length Gas Tube - ARGTP

    LBE Unlimited AR-15 Pistol Length Gas Tube - ARGTP

    Rating:
    100%
    (1)
    Regular Price $15.99 Special Price $13.89
    Add to Wish List Add to Compare
  23. LBE Unlimited Carbine Length AR-15 Gas Tube - ARGTC

    LBE Unlimited Carbine Length AR-15 Gas Tube - ARGTC

    Rating:
    100%
    (1)
    Regular Price $12.99 Special Price $10.99
    Add to Wish List Add to Compare
  24. LBE Unlimited .308 Winchester Midlength Gas Tube - ARGT308

    LBE Unlimited .308 Winchester Midlength Gas Tube - ARGT308

    Rating:
    100%
    (1)
    Regular Price $20.99 Special Price $18.99
    Add to Wish List Add to Compare
View as Grid View List View

Items 1513-1536 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