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PA-15 Upper Parts

Palmetto State Armory is your source for American made PA-15 upper ar parts. Our parts selection includes the best upper parts to complete your custom build. From bolt carrier groups to AR-15 barrels, we stock the highest quality PSA PA-15 parts designed to finish off your build and get you out to the range.

AR Tools

AR Tools
Individual Parts

Individual Parts
Handguards and Rails

Handguards and Rails
Gas Blocks

Gas Blocks
Charging Handles

Charging Handles
Barrels

Barrels
BCG's

BCG's
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Items 1-24 of 201

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  1. 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:
    96% of 100
    (526)
    Regular Price $199.99 Special Price $119.99
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  2. PSA Custom AR-15 Charging Handle Ambidextrous

    PSA Custom AR-15 Charging Handle Ambidextrous

    Rating:
    96% of 100
    (197)
    Regular Price $56.95 Special Price $49.45
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  3. Toolcraft Non-Logoed Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt

    Toolcraft Non-Logoed Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt

    Rating:
    98% of 100
    (157)
    Regular Price $179.99 Special Price $109.99
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  4. PSA 5.56 Nitride MPI Full-Auto Bolt Carrier Group

    PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953

    Rating:
    96% of 100
    (1833)
    Regular Price $129.99 Special Price $99.99
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  5. 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% of 100
    (465)
    Regular Price $199.99 Special Price $119.99
    Add to Wish List Add to Compare
  6. PSA 18" AR-15 Rifle Length .223 Wylde Barrel

    PSA AR-15 Barrel .223 Wylde 18" Rifle-Length Stainless Steel - 7791527

    Rating:
    96% of 100
    (38)
    Regular Price $229.99 Special Price $89.99
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  7. PSA 5.56 Premium Full Auto Bolt Carrier Group

    PSA 5.56 Premium Full Auto Bolt Carrier Group with Logo - 8779

    Rating:
    96% of 100
    (1424)
    Regular Price $169.99 Special Price $99.99
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  8. AR-15 Upper Receiver Parts

    PSA AR-15 Barrel 5.56 NATO 16" M4 Carbine-Length Nitride - 7782393

    Rating:
    98% of 100
    (18)
    $149.99
    Add to Wish List Add to Compare
  9. Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt

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

    Rating:
    96% of 100
    (1530)
    Regular Price $159.99 Special Price $119.99
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  10. 16" AR-15 5.56 Nitride Barrel

    PSA AR-15 Barrel 5.56 NATO 16" M4 Carbine-Length Nitride

    Rating:
    100% of 100
    (7)
    Regular Price $119.99 Special Price $99.99
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  11. AR-15 Upper Parts

    PSA AR-15 Barrel 5.56 NATO 10.5" 1:7 Carbine-Length Nitride - 7790025

    Rating:
    86% of 100
    (6)
    $149.99
    Add to Wish List Add to Compare
  12. 5.56 AR-15 Upper Receiver Bolt Carrier Group

    PSA 5.56 Phosphate MPI Full-Auto Bolt Carrier Group

    Rating:
    100% of 100
    (37)
    Regular Price $139.99 Special Price $89.99
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  13. Toolcraft Logo'd Carpenter 158 Nitride Full-Auto Bolt Carrier Group

    Toolcraft Logo'd Carpenter 158 Nitride Full-Auto Bolt Carrier Group

    Rating:
    98% of 100
    (133)
    Regular Price $129.99 Special Price $89.99
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  14. 16" AR-15 Nitride Barrel

    PSA AR-15 Barrel 16" 5.56 NATO 1:7 Mid-Length Nitride - 77932227

    Rating:
    96% of 100
    (10)
    $119.99
    Add to Wish List Add to Compare
  15. 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% of 100
    (216)
    Regular Price $149.99 Special Price $99.99
    Add to Wish List Add to Compare
  16. PSA .22 LR Bolt Carrier Group - Stainless Steel

    PSA .22 LR Bolt Carrier Group - Stainless Steel

    Rating:
    100% of 100
    (4)
    Regular Price $249.99 Special Price $99.99
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  17. PSA AR-15 Barrel 16" 5.56 NATO 1:7 Mid-Length Stainless Steel - 7782785

    PSA AR-15 Barrel 16" 5.56 NATO 1:7 Mid-Length Stainless Steel - 7782785

    Rating:
    78% of 100
    (10)
    Regular Price $169.99 Special Price $139.99
    Add to Wish List Add to Compare
  18. AR-15 upper nitride bolt carrier group

    PSA Freedom AR-15 Nitride Bolt Carrier Group With Carpenter 158 Bolt - 516446915

    Rating:
    96% of 100
    (111)
    Regular Price $129.99 Special Price $79.99
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  19. AR-15 10.5" 300 Blackout Pistol Length Barrel

    PSA .300 Blackout AR-15 Barrel 10.5" Pistol-Length 1:8 4150V Nitride

    Rating:
    94% of 100
    (7)
    Regular Price $129.99 Special Price $99.99
    Add to Wish List Add to Compare
  20. PSA 12" 6.5 Grendel Carbine Length Stainless Steel Barrel

    PSA 6.5 Grendel AR-15 Barrel 12"1:8 Carbine-Length Stainless Steel

    Rating:
    100% of 100
    (3)
    Regular Price $149.99 Special Price $99.99
    Add to Wish List Add to Compare
  21. 16" AR-15 5.56 Nitride Barrel

    PSA Freedom AR-15 Barrel 16" 5.56 NATO 1:7 Mid-Length 4150V Nitride

    Rating:
    86% of 100
    (9)
    $119.99
    Add to Wish List Add to Compare
  22. AR-15 16" Stainless Steel 1/7 Barrel

    PSA AR-15 16" Mid-length Stainless Steel 5.56 NATO 1/7 Barrel with "5.56 NATO 1/7 FREEDOM" - 48209

    Rating:
    94% of 100
    (23)
    $109.99
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  23. PSA 12" Stainless Steel Carbine 6.5 Grendel AR-15 Upper Parts Barrel and BCG Combo

    PSA 12" Carbine-Length 6.5 Grendel 1/8 Stainless Steel Barrel & BCG Combo - 5165449145

    Rating:
    90% of 100
    (14)
    Regular Price $279.99 Special Price $199.99
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  24. PSA Custom Enhanced Inconel 600 AR-15 Spring Kit

    PSA Custom Enhanced Inconel 600 AR-15 Spring Kit

    Rating:
    96% of 100
    (20)
    $22.95
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Items 1-24 of 201

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  1. Bolt Carrier Groups 40
  2. Barrels 58
  3. Charging Handles 7
  4. Gas Blocks 15
  5. Handguards and Rails 28
  6. Individual Parts 53
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