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PA-15 Parts

Palmetto State Armory is your source for American made PA-15 ar parts. Our parts selection includes AR upper and lower parts to complete your custom build. From bolt carrier groups to AR-15 stripped lowers, we stock the PSA PA-15 parts designed to finish off your build and get you out to the range.
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  1. PSA Custom AR 3.5 lbs. Match Grade Drop-In Trigger, Flat - 116055

    PSA Custom AR 3.5 lbs. Match Grade Single-Stage Drop-In Trigger, Flat - 116055

    Rating:
    98%
    (269)
    Regular Price $129.95 Special Price $119.95
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  2. Geissele Super Three Gun (S3G) Trigger

    Geissele Super Three Gun (S3G) Trigger ‒ 05-152

    Rating:
    98%
    (9)
    $240.00
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  3. PSA Custom Series .30 Caliber Fluted Flash Can, (5/8x24)

    PSA Custom Series .30 Caliber Fluted Flash Can, (5/8x24)

    Rating:
    100%
    (2)
    $35.00
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  4. Toolcraft Logo'd Left Handed 5.56 Nickel Boron MPI Full-Auto Bolt Carrier Group

    Toolcraft Logo'd Left Handed 5.56 Nickel Boron MPI Full-Auto Bolt Carrier Group

    $189.99
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  5. Toolcraft Logo'd Left Handed 5.56 Nitride MPI Full-Auto Bolt Carrier Group

    Toolcraft Logo'd Left Handed 5.56 Nitride MPI Full-Auto Bolt Carrier Group

    Rating:
    100%
    (1)
    $159.99
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  6. PSA Custom Titanium AR Takedown / Pivot Pin Set - 116026

    PSA Custom Titanium AR Takedown / Pivot Pin Set - 116026

    Rating:
    100%
    (2)
    $19.95
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  7. PSA Custom QD Attachment Point M-LOK Rail Section

    PSA Custom QD Attachment Point M-LOK Rail Section

    Rating:
    84%
    (5)
    $13.95
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  8. PSA 2 Stage Nickel Boron Trigger Assembly

    PSA 2 Stage Nickel Boron Trigger Assembly

    Rating:
    94%
    (258)
    Regular Price $99.99 Special Price $69.99
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  9. PSA 5.56 Nitride MPI Full-Auto Bolt Carrier Group

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

    Rating:
    96%
    (964)
    $94.99
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  10. PSA 6.5 Grendel Nitride Bolt Carrier Group

    PSA 6.5 Grendel Nitride Bolt Carrier Group

    Regular Price $119.99 Special Price $99.99
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  11. 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:
    98%
    (264)
    Regular Price $149.99 Special Price $129.99
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  12. Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt

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

    Rating:
    96%
    (1065)
    Regular Price $149.99 Special Price $129.99
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  13. AR-15 Trigger Hammer Pin (Pack of 2)

    Trigger/Hammer Pin - Pack of 2

    Rating:
    100%
    (2)
    $2.99
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  14. Premium 5.56 Nickel Boron BCG With Carpenter 158 Bolt

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

    Rating:
    98%
    (215)
    Regular Price $149.99 Special Price $129.99
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  15. PSA AR15 Pistol Buffer Tube - 516444934

    PSA AR15 Pistol Buffer Tube - 516444934

    Rating:
    86%
    (3)
    $29.99
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  16. AR-15 Lower Receiver Parts

    PSA AR15 Trigger Guard - Molon Labe - 7779536

    Rating:
    100%
    (2)
    $5.99
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  17. PSA AR-15 Ejection Port Cover - Let Freedom Ring and USA Flag

    PSA AR15 Ejection Port Cover Let Freedom Ring & US Flag - 7779482

    Rating:
    86%
    (3)
    $8.99
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  18. AR-15 Upper Receiver Parts

    PSA AR15 Ejection Port Cover Freedom & US Flag - 7779471

    Rating:
    100%
    (1)
    $8.99
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  19. AR-15 Lower Receiver Parts

    PSA AR15 Trigger Guard - Odin Horns - 7779440

    Rating:
    100%
    (1)
    $5.99
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  20. AR-15 Upper Ejection Port Cover 300 AAC Blackout

    PSA AR15 Ejection Port Cover 300 AAC Blackout - 7779126

    Rating:
    76%
    (5)
    $8.99
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  21. PSA AR-15 Ejection Port Cover OIF and Iraq

    PSA AR15 Ejection Port Cover OIF & Iraq - 7779119

    Rating:
    90%
    (2)
    $8.99
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  22. PSA AR-15 Ejection Port Cover - PSA Logo and Desperta Ferro

    PSA AR15 Ejection Port Cover PSA & Desperta - 7778506

    Rating:
    84%
    (5)
    $7.99
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  23. PSA AR-15 Ejection Port Cover Liberty & US Flag

    PSA AR15 Ejection Port Cover Liberty & US Flag - 7778503

    Rating:
    100%
    (1)
    $8.99
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  24. PSA AR-15 Front Sling Loop

    PSA AR15 Front Sling Loop

    Rating:
    100%
    (2)
    $1.99
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