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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 receiver to the next level by upgrading grips, springs, buffers, triggers and a lot more. We also stock American made AR-10 parts and built kits for the armeror in you. 

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Items 1-24 of 40

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  1. PSA PA10 MOE EPT Lower Build Kit, Black

    PSA PA10 MOE EPT Lower Build Kit, Black

    Rating:
    84%
    (123)
    Regular Price $289.99 Special Price $159.99
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  2. PSA PA-10 Classic Lower Build Kit

    PSA PA-10 Classic Lower Build Kit

    Rating:
    80%
    (63)
    Regular Price $249.99 Special Price $129.99
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  3. PSA Gen3 PA10 Essential Parts Build Kit

    PSA Gen3 PA10 Essential Parts Build Kit

    Rating:
    40%
    (1)
    $299.99
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  4. PSA PA10 MOE EPT Lower Build Kit with Overmolded Grip, Black

    PSA PA10 MOE EPT Lower Build Kit with Overmolded Grip, Black

    Rating:
    80%
    (10)
    Regular Price $289.99 Special Price $229.99
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  5. PSA PA10 A2 Rifle Buffer Tube Kit - 7779360

    PSA PA10 A2 Rifle Buffer Tube Kit - 7779360

    Rating:
    72%
    (11)
    $79.99
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  6. PSA PA10 Mag Catch Assembly - 508015

    PSA PA10 Mag Catch Assembly - 508015

    Rating:
    92%
    (10)
    $6.19
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  7. PSA PA10 Bolt Catch Assembly - 508014

    PSA PA10 Bolt Catch Assembly - 508014

    Rating:
    86%
    (29)
    $6.99
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  8. PSA PA10 Magazine Catch - 506799

    PSA PA10 Magazine Catch - 506799

    Rating:
    54%
    (7)
    $4.99
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  9. PSA PA10 Upgrade Kit - 503714

    PSA PA10 Upgrade Kit - 503714

    Rating:
    88%
    (37)
    $19.99
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  10. PSA PA10 .308 Bolt Catch - 503661

    PSA PA10 .308 Bolt Catch - 503661

    Rating:
    82%
    (16)
    $9.99
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  11. PSA PA10 .308 Take Down Pin - 482660

    PSA PA10 .308 Take Down Pin - 482660

    Rating:
    78%
    (8)
    $16.95
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  12. PSA PA10 Pivot Pin

    PSA PA10 Pivot Pin

    Rating:
    70%
    (6)
    $14.99
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  13. PSA PA10 Classic Lower Parts Kit - 482756

    PSA PA10 Classic Lower Parts Kit - 482756

    Rating:
    82%
    (16)
    Regular Price $119.99 Special Price $99.99
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  14. Armaspec Sound Mitigation AR-10 Buffer - ARM158-308

    Armaspec Sound Mitigation AR-10 Buffer - ARM158-308

    Rating:
    20%
    (2)
    $43.99
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  15. CMMG Gunbuilder Lower Parts Kit MK3 - 38CA61A

    CMMG Gunbuilder Lower Parts Kit MK3 - 38CA61A

    Rating:
    62%
    (9)
    Regular Price $59.99 Special Price $49.99
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  16. FAB Defense Tactical Folding AR-15 Pistol Grip in Black

    FAB Defense Tactical Folding Pistol Grip, Black - AGF-43S

    Rating:
    80%
    (2)
    $53.00
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  17. FAB Defense 7 Position Vertically Folding AR-15 Foregrip

    FAB Defense 7 Position Vertically Folding Foregrip - T-FL-B

    Rating:
    96%
    (14)
    $39.99
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  18. FAB Defense AR-15 GL-Core Buttstock

    FAB Defense AR-15 GL-Core Buttstock

    $56.99
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  19. FAB Defense Survival AR-15 Buttstock with Magazine Carrier

    FAB Defense AR-15 Survival Buttstock with Magazine Carrier, Black - GL-MAG-B

    Rating:
    98%
    (7)
    $109.99
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  20. FAB Defense Rubberized AR-15 Pistol Grip in Black

    FAB Defense AR-15 Rubberized Pistol Grip, Black - AGR-43

    Rating:
    100%
    (13)
    $29.00
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  21. Hiperfire HIPERTOUCH Reflex AR15 Trigger Assembly - HPTR

    Hiperfire HIPERTOUCH Reflex AR-15 Trigger Assembly - HPTR

    $213.75
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  22. Hiperfire EDT Designated Marksman AR15 Trigger Assembly - EDTDM

    Hiperfire EDT Designated Marksman AR15 Trigger Assembly - EDTDM

    Rating:
    100%
    (2)
    $94.05
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  23. Elftmann Tactical 3-Gun Flat AR-15 Enhanced Trigger

    Elftmann Tactical 3-Gun Flat AR-15 Trigger (2.75-4lb) - 3-GUN-F

    $269.00
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  24. Armaspec .308 Stealth Recoil Spring - SRS-308 - ARM153-308

    Armaspec .308 Stealth Recoil Spring - SRS-308 - ARM153-308

    Rating:
    98%
    (8)
    $75.99
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Items 1-24 of 40

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