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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. Larue RISR Cheek Riser Fits Magpul CTR, OD Green

    Larue RISR Cheek Riser Fits Magpul CTR, OD Green

    Regular Price $59.99 Special Price $53.99
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  2. Larue MBT-2S Curved Trigger Two-Stage, Black

    Larue MBT-2S Curved Trigger Two-Stage, Black

    Rating:
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    (5)
    Regular Price $115.99 Special Price $104.99
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  3. Larue MBT-2S Straight Bow Trigger Two-Stage, Black

    Larue MBT-2S Straight Bow Trigger Two-Stage, Black

    Rating:
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    Regular Price $115.99 Special Price $104.99
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  4. Phase 5 90-deg Ambidextrous Safety Selector, Red

    Phase 5 90-deg Ambidextrous Safety Selector, Red

    Rating:
    80%
    (1)
    Regular Price $50.99 Special Price $45.99
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  5. Juggernaut California Compliant Hell Fighter Mod Kit

    Juggernaut California Compliant Hell Fighter Mod Kit

    Regular Price $53.99 Special Price $48.99
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  6. TacFire A2 Buffer, Black

    TacFire A2 Buffer, Black

    Regular Price $13.99 Special Price $11.99
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  7. Aero Precision Field Repair Kit

    Aero Precision Field Repair Kit

    Regular Price $21.99 Special Price $18.99
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  8. Aero Precision Enhanced Pistol Buffer Tube, Black

    Aero Precision Enhanced Pistol Buffer Tube, Black

    Rating:
    100%
    (1)
    Regular Price $41.99 Special Price $36.99
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  9. Aero Precision Rifle Buffer

    Aero Precision Rifle Buffer

    Regular Price $25.99 Special Price $22.99
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  10. Aero Precision Carbine Buffer Tube, Black

    Aero Precision Carbine Buffer Tube, Black

    Rating:
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    Regular Price $46.99 Special Price $41.49
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  11. Aero Precision Carbine Buffer

    Aero Precision Carbine Buffer

    Regular Price $43.99 Special Price $39.99
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  12. TacFire Buffer Tube Kit w/Standard End Plate, Black

    TacFire Buffer Tube Kit w/Standard End Plate, Black

    Regular Price $26.99 Special Price $23.99
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  13. TacFire Buffer Tube Kit w/Dual Loop End Plate, Black

    TacFire Buffer Tube Kit w/Dual Loop End Plate, Black

    Regular Price $30.99 Special Price $27.99
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  14. TacFire Heavy Buffer, Black

    TacFire Heavy Buffer, Black

    Regular Price $9.99 Special Price $8.99
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  15. CMMG Carbine Action Spring Fits MK3, Stainless Steel

    CMMG Carbine Action Spring Fits MK3, Stainless Steel

    Regular Price $6.99 Special Price $5.99
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  16. CMMG Cam Pin Fits MK3, Black

    CMMG Cam Pin Fits MK3, Black

    Regular Price $10.99 Special Price $9.99
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  17. Radian Weapons Talon 45/90-deg - GI Safety Selector in OD Green - Enhanced Safety Selector with Military-Grade Reliability - R0383

    Radian Weapons Talon 45/90-deg - GI Safety Selector in OD Green - Enhanced Safety Selector with Military-Grade Reliability - R0383

    $44.99
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  18. Radian Weapons Talon 45/90-deg Ambidextrous Safety Selector in OD Green - Tactical Safety Selector for AR-15 Builds - R0382

    Radian Weapons Talon 45/90-deg Ambidextrous Safety Selector in OD Green - Tactical Safety Selector for AR-15 Builds - R0382

    $104.99
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  19. Armaspec Fulcrum 45-deg Short Throw Ambidextrous Safety Selector in Black - Compact Safety Selector for Quick Access - ARM212-BLK

    Armaspec Fulcrum 45-deg Short Throw Ambidextrous Safety Selector in Black - Compact Safety Selector for Quick Access - ARM212-BLK

    $50.99
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  20. Armaspec ECB Kit in Black - High-Performance Enhanced Control Buffer Kit for AR-15 and AR-10 - ARM204-BLK

    Armaspec ECB Kit in Black - High-Performance Enhanced Control Buffer Kit for AR-15 and AR-10 - ARM204-BLK

    Rating:
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    (2)
    Regular Price $22.99 Special Price $19.99
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  21. Armaspec SRS Gen 4 Buffer Kit, Black - Cutting-Edge Buffer System - ARM263-AR10

    Armaspec SRS Gen 4 Buffer Kit, Black - Cutting-Edge Buffer System - ARM263-AR10

    $151.99
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  22. Armaspec SMB Gen 3 Buffer Kit, Black - Enhance Performance with Advanced Buffer Technology - ARM268-AR10

    Armaspec SMB Gen 3 Buffer Kit, Black - Enhance Performance with Advanced Buffer Technology - ARM268-AR10

    Regular Price $107.99 Special Price $96.99
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  23. Odin Works Adjustable Buffer - Superior Recoil Management - OS-ABS-AR10-RIFLE

    Odin Works Adjustable Buffer - Superior Recoil Management - OS-ABS-AR10-RIFLE

    $70.99
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  24. CMC Triggers Gold Finger Single-Stage Curved Drop-In Trigger - for Enhanced Precision, Performance and Custom Style - 91501GF

    CMC Triggers Gold Finger Single-Stage Curved Drop-In Trigger - for Enhanced Precision, Performance and Custom Style - 91501GF

    $242.99
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