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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 217-238 of 238

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  1. PSA Custom DLC Coated 5.56 AR-15 Upper Receiver BCG

    PSA Custom 5.56 BCG DLC Coated- Gray

    Rating:
    97%
    (30)
    Out of Stock
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  2. PSA Custom AR-15 Upper Receiver 5.56 Full Auto Bolt Carrier Group, FDE

    PSA Custom 5.56 BCG DLC Coated- Dark Earth

    Rating:
    94%
    (91)
    Out of Stock
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  3. PSA Custom AR-15 Lightweight Aluminum Castle Nut

    PSA Custom Lightweight Aluminum Castle Nut - 116018

    Rating:
    98%
    (21)
    Out of Stock
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  4. PSA Custom Quick Detach End Plate AR-15 Accessory

    PSA Custom AR-15 Quick Detach (QD) End Plate - 116005

    Rating:
    97%
    (48)
    Out of Stock
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  5. PSA Custom AR-15 Titanium Firing Pin

    PSA Custom Titanium AR-15 Firing Pin - 116002

    Rating:
    97%
    (37)
    Out of Stock
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  6. PSA Custom .750 Diameter Adjustable Gas Block

    PSA Custom .750 Diameter Adjustable Gas Block - 116001

    Rating:
    86%
    (31)
    Out of Stock
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  7. PSA 16" Pistol-Length 300AAC Blackout Nitride Barrel - 5165449967

    PSA 16" Pistol-Length 300AAC Blackout Nitride Barrel - 5165449967

    Rating:
    100%
    (2)
    Out of Stock
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  8. 8.5" AR-15 Nitride Barrel

    PSA 8.5" AR-15 5.56 NATO 1:7 Pistol Length Nitride Barrel

    Rating:
    100%
    (9)
    Out of Stock
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  9. 16" AR-15 Nitride Barrel

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

    Rating:
    97%
    (15)
    Out of Stock
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  10. PSA 18" AR-15 Rifle Length .223 Wylde Barrel

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

    Rating:
    97%
    (60)
    Out of Stock
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  11. PSA AR-15 Ejection Port Cover Liberty & US Flag

    PSA AR15 Ejection Port Cover Liberty & US Flag - 7778503

    Rating:
    100%
    (2)
    Out of Stock
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  12. AR47 bolt assembly upper part

    PSA AR47 762X39 Bolt Assembly - 505874

    Rating:
    93%
    (3)
    Out of Stock
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  13. 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%
    (25)
    Out of Stock
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  14. Palmetto State Armory Mid-length Handguard - Tan

    Palmetto State Armory Mid-length Handguard - Tan

    Out of Stock
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  15. PSA AR-15/M16 Charging Handle

    PSA AR-15 Charging Handle, Black - 438

    Rating:
    94%
    (116)
    Out of Stock
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  16. AR-15 Engraved Ejection Port Cover - Molon Labe Palmetto - 1697

    AR-15 Engraved Ejection Port Cover - Molon Labe Palmetto - 1697

    Rating:
    100%
    (2)
    Out of Stock
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  17. AR-15 Upper Parts

    PSA 20'' 5.56mm 1:7 FN CHF Chrome Lined Phosphate A2 Profile Barrel

    Rating:
    95%
    (4)
    Out of Stock
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  18. PSA AR-15 Barrel 10.5'' 5.56 NATO 1:7 Carbine-Length CHF A2 Profile

    PSA AR-15 Barrel 10.5'' 5.56 NATO 1:7 Carbine-Length CHF A2 Profile

    Rating:
    100%
    (1)
    Out of Stock
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  19. AR-15 Spare Parts Kit

    PSA AR15 Complete Bolt Repair Kit - 7242

    Rating:
    94%
    (23)
    Out of Stock
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  20. PSA AR-15 Hammer

    OEM PSA Freedom AR15 Hammer, semi auto

    Rating:
    98%
    (17)
    Out of Stock
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  21. PSA AR-15 Upper Parts Ejection Port Cover Spring

    PSA AR15 Ejection Port Cover Spring

    Rating:
    93%
    (12)
    Out of Stock
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  22. PSA AR15 Ejection Port Cover Assembly - 8551

    PSA AR15 Ejection Port Cover Assembly - 8551

    Rating:
    94%
    (29)
    Out of Stock
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Items 217-238 of 238

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  1. Bolt Carrier Groups 37
  2. Barrels 59
  3. Charging Handles 7
  4. Gas Blocks 14
  5. Handguards and Rails 67
  6. Individual Parts 54
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