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AR-10 Lower Parts

We only carry top-quality AR-10 lower parts at Palmetto State Armory. We are your online source for taking your AR-10 lower to the next level by upgrading grips, springs, buffers, triggers, and a lot more. We also stock American-made parts and AR-10 kits for the armorer in you. 

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  1. Radian Weapons Talon 45/90 - GI Safety Selector for AR-15/AR-10/SR25, Radian Gray - R0592

    Radian Weapons Talon 45/90 - GI Safety Selector for AR-15/AR-10/SR25, Radian Gray - R0592

    Rating:
    100%
    (2)
    $44.99
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  2. CMC Triggers Drop-In Curved Match Grade Trigger for Ruger 10/22 - Reliable and Black - 64701

    CMC Triggers Drop-In Curved Match Grade Trigger for Ruger 10/22 - Reliable and Black - 64701

    $225.00
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  3. CMC Triggers Drop-In Flat Match Grade Trigger for Ruger 10/22, Black - 64503

    CMC Triggers Drop-In Flat Match Grade Trigger for Ruger 10/22, Black - 64503

    Regular Price $250.99 Special Price $225.99
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  4. Strike Industries AR Picatinny Stock Adapter for ArmaLite Lower Receivers - SI-AR-PSA-BK

    Strike Industries AR Picatinny Stock Adapter for ArmaLite Lower Receivers - SI-AR-PSA-BK

    Rating:
    100%
    (2)
    Regular Price $55.99 Special Price $49.99
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  5. Trigger Tech Duty Flat AR10

    Trigger Tech Duty Flat AR10 - AHT-SDB-33-NNF

    Rating:
    100%
    (1)
    $156.99
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  6. Trigger Tech Duty Curved AR10

    Trigger Tech Duty Curved AR10 - AHT-SDB-33-NNC

    Rating:
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    (2)
    Regular Price $156.99 Special Price $140.99
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  7. TriggerTech Duty AR- 10 Flat Trigger

    TriggerTech Duty AR- 10 Flat Trigger - AHT-TDB-33-NNF

    Rating:
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    (1)
    Regular Price $156.99 Special Price $140.99
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  8. Armaspec Stealth, Spring, Black - ARM253AR10

    Armaspec Stealth, Spring, Black - ARM253AR10

    Rating:
    100%
    (1)
    Regular Price $84.99 Special Price $76.49
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  9. Luth-AR Buffer, Fits .308 AR Rifles - 308BS11

    Luth-AR Buffer, Fits .308 AR Rifles - 308BS11

    Regular Price $36.99 Special Price $32.99
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  10. Sig Sauer Tread Trigger Black Flat - 8900696

    Sig Sauer Tread Trigger Black Flat - 8900696

    Regular Price $117.99 Special Price $106.99
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  11. CMC Triggers Single Stage Flat, Trigger, Gold - 91503GF

    CMC Triggers Single Stage Flat, Trigger, Gold - 91503GF

    Regular Price $193.99 Special Price $193.50
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  12. Luth-AR Buffer Tube Assembly, Fits AR-10 Rifles - 308CS10B

    Luth-AR Buffer Tube Assembly, Fits AR-10 Rifles - 308CS10B

    Regular Price $41.99 Special Price $37.99
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  13. LanTac ECT-1 AR Single Stage Flat Trigger 3.5lb Pull Weight - 01LPECT1F

    LanTac ECT-1 AR Single Stage Flat Trigger 3.5lb Pull Weight - 01LPECT1F

    Regular Price $266.99 Special Price $196.99
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  14. LanTac ECT-1 AR Single Stage Curved Trigger 3.5lb Pull Weight - 01LPECT1C

    LanTac ECT-1 AR Single Stage Curved Trigger 3.5lb Pull Weight - 01LPECT1C

    Rating:
    100%
    (1)
    Regular Price $219.99 Special Price $197.99
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  15. Fortis Castle Nut, Black, Anodized Finish, Mil Spec

    Fortis Castle Nut, Black, Anodized Finish, Mil Spec

    Regular Price $18.99 Special Price $16.99
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  16. Fortis Light Weight K2 Castle Nut and End Plate Black, Gray - LEBLKK2GRY

    Fortis Light Weight K2 Castle Nut and End Plate Black, Gray - LEBLKK2GRY

    Regular Price $56.95 Special Price $54.10
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  17. Wilson Combat Anti-Walk, Trigger Pins, .154" Diameter, Fits AR Platforms, Black

    Wilson Combat Anti-Walk, Trigger Pins, .154" Diameter, Fits AR Platforms, Black

    Rating:
    95%
    (4)
    Regular Price $13.99 Special Price $11.99
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  18. Fortis Light Weight K2 Castle Nut and End Plate Black, Flat Dark Earth - LEBLKK2FDE

    Fortis Light Weight K2 Castle Nut and End Plate Black, Flat Dark Earth - LEBLKK2FDE

    Regular Price $61.99 Special Price $54.99
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  19. Fortis Light Weight K2, Castle Nut and End Plate, Black, Anodized Finish

    Fortis Light Weight K2, Castle Nut and End Plate, Black, Anodized Finish

    Regular Price $56.95 Special Price $54.10
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  20. Strike Industries Enhanced Bolt Catch, Black, Fits AR-10

    Strike Industries Enhanced Bolt Catch, Black, Fits AR-10

    Rating:
    100%
    (2)
    Regular Price $15.95 Special Price $14.95
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  21. Q Literally The Best Trigger Ever Made, 2 Stage Trigger, fits AR Rifles, Silver

    Q Literally The Best Trigger Ever Made, 2 Stage Trigger, fits AR Rifles, Silver

    $350.00
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  22. Armaspec SFT 45/90, Safety Selector, Flat Dark Earth - ARM113FDE

    Armaspec SFT 45/90, Safety Selector, Flat Dark Earth - ARM113FDE

    Rating:
    100%
    (1)
    Regular Price $47.99 Special Price $42.99
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  23. Fortis Light Weight K1 Castle Nut and End Plate Black, Flat Dark Earth - LEBLKK1FDE

    Fortis Light Weight K1 Castle Nut and End Plate Black, Flat Dark Earth - LEBLKK1FDE

    Rating:
    100%
    (1)
    Regular Price $49.99 Special Price $44.99
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  24. Battle Arms .308 Enhanced Bolt Catch, fits AR308 DPMS Gen 1 Style Receivers, Black

    Battle Arms .308 Enhanced Bolt Catch, fits AR308 DPMS Gen 1 Style Receivers, Black

    Regular Price $17.99 Special Price $15.99
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Items 49-72 of 338

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