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AR-10 Upper Parts

Upgrade your rifle with AR-10 upper parts from your online source for high-quality AR-10 rifles, parts and accessories, Palmetto State Armory. Find everything you need from barrels to muzzle brakes from brands such as AIM Sports, Strike Industries, and Palmetto State Armory. We carry all the top AR-10 parts that are perfect for your AR-10 build at competitive prices. 

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  1. PSA Gen3 PA10 Essential Parts Build Kit

    PSA Gen3 PA10 Essential Parts Build Kit

    Rating:
    40%
    (1)
    $299.99
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  2. PSA 20" Rifle-Length 6.5 Creedmoor 1:8 Stainless Steel Barrel

    PSA 20" Rifle-Length 6.5 Creedmoor 1:8 Stainless Steel Barrel

    $199.99
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  3. PSA Custom AR10/LR308 .308 Short Muzzle Brake, 5/8"X24 TPI

    PSA Custom AR10/LR308 .308 Short Muzzle Brake, 5/8"X24 TPI

    Rating:
    100%
    (1)
    $29.95
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  4. PSA Custom Series .30 Caliber Fluted Flash Can, (5/8x24)

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

    Rating:
    98%
    (14)
    $35.00
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  5. PSA PA10 Upper Build Kit - 516445291

    PSA PA10 Upper Build Kit - 516445291

    Rating:
    86%
    (7)
    $49.99
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  6. PSA PA10 .308 Cam Pin - 507864

    PSA PA10 .308 Cam Pin - 507864

    Rating:
    100%
    (3)
    $9.99
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  7. PSA PA10 Snap Ring - 506739

    PSA PA10 Snap Ring - 506739

    $3.99
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  8. PSA PA 10 .308 Firing Pin - 504167

    PSA PA 10 .308 Firing Pin - 504167

    Rating:
    72%
    (7)
    $9.99
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  9. PSA PA10 .308 Weld Spring - 482658

    PSA PA10 .308 Weld Spring - 482658

    $4.99
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  10. PSA PA10 .308 Delta Ring - 482656

    PSA PA10 .308 Delta Ring - 482656

    Rating:
    100%
    (1)
    $12.99
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  11. PSA PA10 Forward Assist Assembly - 482765

    PSA PA10 Forward Assist Assembly - 482765

    Rating:
    90%
    (12)
    $12.98
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  12. Timber Creek AR Forward Assist

    Timber Creek AR Forward Assist

    $23.99
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  13. Aim Sports Keymod 13.5" .308 AR/M4 Low Profile Free Float Handguard, Black - MTK13L308

    Aim Sports Keymod 13.5" .308 AR/M4 Low Profile Free Float Handguard, Black - MTK13L308

    Rating:
    100%
    (1)
    $92.98
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  14. Aim Sports Keymod 13.5" .308 AR/M4 High Profile Free Float Handguard, Black - MTK13H308

    Aim Sports Keymod 13.5" .308 AR/M4 High Profile Free Float Handguard, Black - MTK13H308

    Rating:
    100%
    (2)
    $92.98
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  15. Aim Sports M-LOK 13.5" .308 AR/M4 Low Profile Free Float Handguard, Black - MTM13L308

    Aim Sports M-LOK 13.5" .308 AR/M4 Low Profile Free Float Handguard, Black - MTM13L308

    $92.98
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  16. Aim Sports M-LOK 13.5" .308 AR/M4 High Profile Free Float Handguard, Black - MTM13H308

    Aim Sports M-LOK 13.5" .308 AR/M4 High Profile Free Float Handguard, Black - MTM13H308

    $92.98
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  17. Aim Sports M-LOK 15" .308 AR-10 Low Profile Free Float Handguard, Black - MTM15L308

    Aim Sports M-LOK 15" .308 AR-10 Low Profile Free Float Handguard, Black - MTM15L308

    $105.98
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  18. Aim Sports M-LOK 15" .308 AR-10 High Profile Free Float Handguard, Black - MTM15H308

    Aim Sports M-LOK 15" .308 AR-10 High Profile Free Float Handguard, Black - MTM15H308

    $105.98
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  19. Odin Works O2 Lite AR-10 17.5" M-LOK Low Profile Handguard - F-17-ML-O2-308-2.00

    Odin Works O2 Lite AR-10 17.5" M-LOK Low Profile Handguard - F-17-ML-O2-308-2.00

    Rating:
    100%
    (1)
    $213.75
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  20. FAB Defense AR-15 Upper Universal Picatiny Rail

    FAB Defense AR-15 Universal Picatiny Rail - UPR 16/4

    Rating:
    100%
    (1)
    $14.99
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  21. Timber Creek 5/8-24 Thread Protector - 5/8-24 TP

    Timber Creek 5/8-24 Thread Protector - 5/8-24 TP

    Rating:
    80%
    (1)
    $12.79
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  22. Aklys Defense Shorty Brake Slick, .30 Caliber - MBS-SBS30

    Aklys Defense Shorty Brake Slick, .30 Caliber - MBS-SBS30

    $76.00
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  23. PSA Custom AR10 7.62/.308 Muzzle Break, 5/8x25 TPI - 116087

    PSA Custom AR10 7.62/.308 Muzzle Break, 5/8x25 TPI - 116087

    Out of Stock
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  24. PSA Custom 7 Slot M-LOK Rail Section

    PSA Custom 7 Slot M-LOK Rail Section

    Rating:
    80%
    (4)
    Out of Stock
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