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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. 

Individual Parts

Individual Parts
Magazine Releases

Magazine Releases
Buffer Tube Assembly Parts

Buffer Tube Assembly Parts
Safety Selectors

Safety Selectors
Triggers

Triggers
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Items 1-24 of 579

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  1. Odin Works XGMR-1 Extended Glock Mag Release, Black

    Odin Works XGMR-1 Extended Glock Mag Release, Black ‒ ACC-XGMR1-BLK

    Regular Price $36.99 Special Price $32.99
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  2. Battle Arms Enhanced Modular Magazine Release, Black

    Battle Arms Enhanced Modular Magazine Release, Black

    Regular Price $23.99 Special Price $20.99
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  3. Geissele B-G2S-E Enhanced Match Grade Trigger Two-Stage Drop-In, Black

    Geissele B-G2S-E Enhanced Match Grade Trigger Two-Stage Drop-In, Black

    $183.99
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  4. Wilson Combat 5.75 lb Semi-Auto Tactical Trigger Kit Single-Stage Drop-In, Nickel Teflon

    Wilson Combat 5.75 lb Semi-Auto Tactical Trigger Kit Single-Stage Drop-In, Nickel Teflon

    Rating:
    100%
    (3)
    $57.99
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  5. Tactical Springs LLC Carbine Extension Tube Reliability Kit

    Tactical Springs LLC Carbine Extension Tube Reliability Kit

    Regular Price $29.99 Special Price $26.99
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  6. Brownells 2-Position Mil-Spec Buffer Tube, Gray

    Brownells 2-Position Mil-Spec Buffer Tube, Gray

    Regular Price $30.99 Special Price $27.69
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  7. Brownells M4 Mil-Spec Buffer Tube Assembly, Black

    Brownells M4 Mil-Spec Buffer Tube Assembly, Black

    Regular Price $64.99 Special Price $58.49
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  8. Brownells Oversized Magazine Release Button, Black

    Brownells Oversized Magazine Release Button, Black

    Regular Price $21.99 Special Price $19.69
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  9. Brownells 6-Position Mil-Spec Buffer Tube, Black

    Brownells 6-Position Mil-Spec Buffer Tube, Black

    Rating:
    73%
    (3)
    Regular Price $31.99 Special Price $28.69
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  10. Brownells Handguard Slip Ring Spring, Black

    Brownells Handguard Slip Ring Spring, Black

    Regular Price $11.99 Special Price $10.59
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  11. Brownells Rifle Buffer, Silver

    Brownells Rifle Buffer, Silver

    Regular Price $21.99 Special Price $19.69
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  12. Brownells Rifle Action Spring, Silver

    Brownells Rifle Action Spring, Silver

    Regular Price $6.99 Special Price $5.69
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  13. Brownells Rifle Receiver Extension Tube, Black

    Brownells Rifle Receiver Extension Tube, Black

    Regular Price $54.99 Special Price $48.89
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  14. Brownells Carbine Buffer, Silver

    Brownells Carbine Buffer, Silver

    Regular Price $36.99 Special Price $32.79
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  15. JP Enterprises Tuned and Polished Buffer Spring

    JP Enterprises Tuned and Polished Buffer Spring

    $23.99
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  16. JP Enterprises Adjustable/Reversible Selector, Black

    JP Enterprises Adjustable/Reversible Selector, Black

    Regular Price $84.99 Special Price $75.99
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  17. Tyrant Designs CNC NexGen 45/90 Ambidextrous Safety Selector, Gold

    Tyrant Designs CNC NexGen 45/90 Ambidextrous Safety Selector, Gold

    $43.99
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  18. Geissele Ultra Duty Mag Release Button, Black

    Geissele Ultra Duty Mag Release Button, Black

    Regular Price $14.99 Special Price $12.99
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  19. Geissele SSA X Trigger w/Lightning Bow Two-Stage, Black

    Geissele SSA X Trigger w/Lightning Bow Two-Stage, Black

    Regular Price $364.99 Special Price $330.99
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  20. Trigger Tech Diamond Pro Curved Trigger Two-Stage Drop-In, Black/Red

    Trigger Tech Diamond Pro Curved Trigger Two-Stage Drop-In, Black/Red

    $334.99
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  21. Trigger Tech Diamond PVD Flat Trigger Two-Stage Drop-In, Black/Red

    Trigger Tech Diamond PVD Flat Trigger Two-Stage Drop-In, Black/Red

    Regular Price $372.99 Special Price $335.99
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  22. Trigger Tech Adaptable PVD Flat Trigger Two-Stage Drop-In, Black

    Trigger Tech Adaptable PVD Flat Trigger Two-Stage Drop-In, Black

    $294.99
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  23. Trigger Tech Adaptable PVD Curved Trigger Two-Stage Drop-In, Black

    Trigger Tech Adaptable PVD Curved Trigger Two-Stage Drop-In, Black

    $294.99
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  24. Sons of Liberty Gun Works Safety Selector Detent, Black

    Sons of Liberty Gun Works Safety Selector Detent, Black

    $3.99
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Items 1-24 of 579

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  1. Safety Selectors 170
  2. Magazine Releases 164
  3. Buffer Tube Assembly Parts 69
  4. Individual Parts 152
  5. Triggers 88
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