Menu
Close
Search
Search Log In Help Center
View Cart
Close
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 are American made and feature our full lifetime warranty.

Barrels

BCG

CH. Handles

Gas Blocks

Muzzle Parts

Upper Parts
View as Grid View List View

Items 1-24 of 959

Page
Set Descending Direction
  1. PSA AR-15 Upgrade Kit with Toolcraft Nickel Boron BCG & PSA Custom Drop-In Flat Trigger - Kit-0447

    PSA AR-15 Upgrade Kit with Toolcraft Nickel Boron BCG & PSA Custom Drop-In Flat Trigger - Kit-0447

    $229.99
    Add to Wish List Add to Compare
  2. PSA Nitride MPI Full-AUTO 5.56 BCG & 10 Magpul PMAG 30rd Gen2 MOE 5.56 Magazines

    PSA Nitride MPI Full-AUTO 5.56 BCG & 10 Magpul PMAG 30rd Gen2 MOE 5.56 Magazines

    $149.99
    Add to Wish List Add to Compare
  3. Toolcraft 5.56 Phosphate Full-Auto BCG w/ 10 Magpul PMAG 30rd 5.56 Magazines & Vortex SPARC 2 Red Dot

    Toolcraft 5.56 Phosphate Full-Auto BCG w/ 10 Magpul PMAG 30rd 5.56 Magazines & Vortex SPARC 2 Red Dot

    $299.99
    Add to Wish List Add to Compare
  4. Blem Toolcraft Nitride Carpenter 158 Bolt Carrier Group - No Logo

    Blem Toolcraft Nitride Carpenter 158 Bolt Carrier Group - No Logo

    Rating:
    100%
    (2)
    Regular Price $134.99 Special Price $99.99
    Add to Wish List Add to Compare
  5. BLEM Toolcraft 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

    BLEM Toolcraft 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

    Rating:
    100%
    (1)
    Regular Price $144.99 Special Price $79.99
    Add to Wish List Add to Compare
  6. PSA 5.56 Nitride MPI Full-Auto Bolt Carrier Group

    PSA 5.56 Nitride MPI Full-Auto Bolt Carrier Group - 516446953

    Rating:
    96%
    (1505)
    Regular Price $149.99 Special Price $79.99
    Add to Wish List Add to Compare
  7. PSA Forged MIL-SPEC Charging Handle w/ Toolcraft 5.56 Nickel Boron BCG & 10 Magpul PMAG 30rd Gen2 MOE 5.56 Magazines

    PSA Forged MIL-SPEC Charging Handle w/ Toolcraft 5.56 Nickel Boron BCG & 10 Magpul PMAG 30rd Gen2 MOE 5.56 Magazines

    $199.99
    Add to Wish List Add to Compare
  8. 200rds Tula 55gr FMJ Steel Case .223 Ammo & Toolcraft Phosphate MPI Full-Auto 5.56 BCG w/o Logo

    200rds Tula 55gr FMJ Steel Case .223 Ammo & Toolcraft Phosphate MPI Full-Auto 5.56 BCG w/o Logo

    Rating:
    100%
    (1)
    $199.99
    Add to Wish List Add to Compare
  9. Toolcraft 5.56 Phosphate MPI Full-Auto BCG w/o Logo & 200rds of PMC X-TAC 62gr LAP 5.56 Ammo

    Toolcraft 5.56 Phosphate MPI Full-Auto BCG w/o Logo & 200rds of PMC X-TAC 62gr LAP 5.56 Ammo

    $199.99
    Add to Wish List Add to Compare
  10. Toolcraft Phosphate 5.56 Full-Auto MPI BCG w/Mil-Spec Charging Handle & 10 Magpul PMAG 30rd 5.56x45 Magazines

    Toolcraft Phosphate 5.56 Full-Auto MPI BCG w/Mil-Spec Charging Handle & 10 Magpul PMAG 30rd 5.56x45 Magazines

    $179.99
    Add to Wish List Add to Compare
  11. PSA 5.56 Premium Full Auto BCG w/ MIL-SPEC Charging Handle & 10 Magpul PMAG 30rd 5.56 Magazines

    PSA 5.56 Premium Full Auto BCG w/ MIL-SPEC Charging Handle & 10 Magpul PMAG 30rd 5.56 Magazines

    $179.99
    Add to Wish List Add to Compare
  12. Blem Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - No Logo

    Blem Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - No Logo

    Rating:
    100%
    (1)
    Regular Price $174.99 Special Price $119.99
    Add to Wish List Add to Compare
  13. Toolcraft 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

    Toolcraft 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

    Rating:
    94%
    (185)
    Regular Price $154.99 Special Price $99.99
    Add to Wish List Add to Compare
  14. Toolcraft Premium 5.56 Nickel Boron BCG With Carpenter 158 Bolt

    Toolcraft Logo'd Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - 5165449729

    Rating:
    94%
    (430)
    $159.99
    Add to Wish List Add to Compare
  15. Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt

    Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - No Logo

    Rating:
    96%
    (1359)
    $129.99
    Add to Wish List Add to Compare
  16. Premium 5.56 Nickel Boron BCG With Carpenter 158 Bolt

    PSA Logoed Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - 516446450

    Rating:
    96%
    (401)
    $159.99
    Add to Wish List Add to Compare
  17. PSA Custom Fathers of Freedom 5.56 Full Auto Profile Phosphate Coated Bolt Carrier by Microbest

    PSA Custom Fathers of Freedom 5.56 Full Auto Profile Phosphate Coated Bolt Carrier by Microbest

    Rating:
    98%
    (13)
    $134.95
    Add to Wish List Add to Compare
  18. Geissele 15" Super Modular Rail MK8 M-LOK - Black - 05-285B

    Geissele 15" Super Modular Rail MK8 M-LOK, Black ‒ 05-286B

    Rating:
    100%
    (2)
    $299.99
    Add to Wish List Add to Compare
  19. Lantac Dragon Muzzle Brake

    Lantac Dragon Muzzle Brake - 9x19mm - DGN9MMB

    $144.00
    Add to Wish List Add to Compare
  20. Nitride Finished Lantac Dragon 7.62 Muzzle Brake

    LANTAC Dragon 7.62 Muzzle Brake DGN762B

    $144.99
    Add to Wish List Add to Compare
  21. Blem 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

    Blem 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

    $69.99
    Add to Wish List Add to Compare
  22. PSA Custom 5.56 BCG DLC Coated- Coyote Brown

    PSA Custom 5.56 BCG DLC Coated- Coyote Brown

    Rating:
    100%
    (1)
    $189.99
    Add to Wish List Add to Compare
  23. PSA 9mm Billet Slick Side Upper Receiver

    PSA 9mm Billet Slick Side Upper Receiver

    Rating:
    100%
    (1)
    $69.99
    Add to Wish List Add to Compare
  24. PSA Custom Cross-Cut Lightweight 12.5" MLOK Partial Picatinny Handguard

    PSA Custom Cross-Cut Lightweight 12.5" MLOK Partial Picatinny Handguard

    Rating:
    96%
    (32)
    $104.95
    Add to Wish List Add to Compare
View as Grid View List View

Items 1-24 of 959

Page
Set Descending Direction
Shop By
Shopping Options
Category
  1. Upper Accessories 79
  2. Barrels & Barrel Assemblies 105
  3. Bolt Carrier Groups 72
  4. Charging Handles 50
  5. Gas Blocks 43
  6. Handguards & Rails 340
  7. Muzzle Accessories 115
  8. Individual Upper Parts 85
  9. Piston Conversion Kits & Parts 7
  10. Repair Kits 11
  11. Sights 55
  12. Upper Receivers 26
Stock
Coupon Code
Caliber
Brand
Rating
Price
Apply

Looking for something more specific?

shop psa products
shop psa custom products
shop magpul products
shop glock products
shop sig sauer
shop smith and wesson