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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, AR-10 lower and AR-10 uppers, Palmetto State Armory. Find everything you need from barrels to bolt carrier groups. We carry all the top AR-10 parts that are perfect for your AR-10 build at competitive prices. 

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Items 1-24 of 141

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  1. PSA PA10 .308 Nitride Bolt Carrier Group - 516446490

    PSA PA10 .308 Nitride Bolt Carrier Group - 516446490

    Rating:
    85%
    (11)
    Regular Price $249.99 Special Price $149.99
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  2. PSA Nitride 6.5 Creedmoore BCG with Double Ejector

    PSA Nitride 6.5 Creedmoore BCG with Double Ejector

    Rating:
    95%
    (8)
    $149.99
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  3. PSA PA10 Gen3 Complete Upper Receiver

    PSA PA10 Gen3 Complete Upper Receiver

    Rating:
    74%
    (24)
    $149.99
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  4. PSA Gen3 PA10 Essential Parts Build Kit

    PSA Gen3 PA10 Essential Parts Build Kit

    Rating:
    73%
    (3)
    $309.99
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  5. PSA PA10 .308 Charging Handle - 503664

    PSA PA10 .308 Charging Handle - 503664

    Rating:
    84%
    (18)
    $19.99
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  6. PSA PA10 .308 Nickel Boron Bolt Carrier Group

    PSA PA10 .308 Nickel Boron Bolt Carrier Group

    Regular Price $269.99 Special Price $169.99
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  7. PSA Custom Series .30 Caliber Fluted Flash Can, (5/8x24)

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

    Rating:
    99%
    (23)
    $35.00
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  8. PSA PA 10 .308 Firing Pin - 504167

    PSA PA 10 .308 Firing Pin - 504167

    Rating:
    63%
    (12)
    $9.99
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  9. PSA Custom AR10 Ambidextrous Charging Handle

    PSA Custom AR10 Ambidextrous Charging Handle

    Rating:
    100%
    (1)
    $74.95
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  10. PSA GF3 Bolt Carrier with Stainless Steel Piston

    PSA GF3 Bolt Carrier with Stainless Steel Piston

    Rating:
    85%
    (24)
    $99.99
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  11. PSA PA10 Forward Assist Assembly - 482765

    PSA PA10 Forward Assist Assembly - 482765

    Rating:
    91%
    (14)
    $12.98
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  12. PSA 6.5 Grendel Nitride Bolt Carrier Group

    PSA 6.5 Grendel Nitride Bolt Carrier Group

    Rating:
    90%
    (85)
    Regular Price $219.99 Special Price $129.99
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  13. PSA PA10 Upper Build Kit - 516445291

    PSA PA10 Upper Build Kit - 516445291

    Rating:
    86%
    (7)
    $49.99
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  14. PSA PA10 Ejection Port Cover Assembly - 482764

    PSA PA10 Ejection Port Cover Assembly - 482764

    Rating:
    77%
    (15)
    $13.98
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  15. 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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  16. PSA PA10 Delta Ring Assembly - 516445292

    PSA PA10 Delta Ring Assembly - 516445292

    Rating:
    65%
    (4)
    $39.99
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  17. ToolCraft AR-15 6.8 SPC Nitride Bolt Carrier Group

    ToolCraft 6.8 SPC Nitride Bolt Carrier Group - 5165449858

    Rating:
    100%
    (1)
    $159.99
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  18. PSA Custom .875 Adjustable Gas Block - 116036

    PSA Custom AR Gas Block .875 Adjustable - 116036

    Rating:
    52%
    (5)
    $39.95
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  19. PSA PA10 .308 Cam Pin - 507864

    PSA PA10 .308 Cam Pin - 507864

    Rating:
    80%
    (4)
    $9.99
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  20. ToolCraft PSA 224 Valkyrie Nitride Bolt Carrier Group - 5165449775

    ToolCraft PSA 224 Valkyrie Nitride Bolt Carrier Group - 5165449775

    Rating:
    98%
    (13)
    $159.99
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  21. PSA 20" Rifle-Length 6.5 Creedmoor 1:8 Stainless Steel Barrel & BCG Combo

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

    Rating:
    82%
    (9)
    $349.99
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  22. PSA PA10 .308 Delta Ring - 482656

    PSA PA10 .308 Delta Ring - 482656

    Rating:
    100%
    (1)
    $12.99
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  23. PSA PA10 Snap Ring - 506739

    PSA PA10 Snap Ring - 506739

    Rating:
    100%
    (1)
    $3.99
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  24. 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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Items 1-24 of 141

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  1. PSA Custom AR 3.5 lbs. Match Grade Drop-In Trigger, Flat - 116055
    PSA Custom AR 3.5 lbs. Match Grade Single-Stage Drop-In Trigger, Flat - 116055
    Rating:
    93%
    (919)
    Regular Price $149.99 Special Price $99.99
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  2. PSA AR-15 "M4 CARBINE" Stripped Lower Receiver
    PSA AR-15 "M4 CARBINE" Stripped Lower Receiver
    Rating:
    94%
    (261)
    Regular Price $129.99 Special Price $59.99
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  3. Federal .308 168GR Ammo
    Federal 308 168gr Sierra MatchKing BTHP Gold Medal Ammunition 20rds - GM308M
    Rating:
    96%
    (180)
    Regular Price $49.99 Special Price $29.99 $1.50
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  4. Vortex Strikefire II Red Dot (4MOA Red/Green Dot) - SF-RG-501
    Vortex Strikefire II Red Dot (4MOA Red/Green Dot) - SF-RG-501
    Rating:
    94%
    (853)
    Regular Price $269.99 Special Price $199.99
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  5. classic rifle kit
    BLEM PSA 16" M4 Carbine Length 5.56 NATO 1:7 Nitride Freedom Rifle Kit - 507617B
    Rating:
    95%
    (629)
    Regular Price $649.99 Special Price $349.99
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  6. PSA 16" 5.56 NATO 1:7 Midlength Nitride 13.5" Lightweight M-Lok MOE EPT Rifle Kit w/ MBUS Sight Set
    PSA 16" 5.56 NATO 1:7 Midlength Nitride 13.5" Lightweight M-Lok MOE EPT Rifle Kit w/ MBUS Sight Set
    Rating:
    92%
    (225)
    Regular Price $859.99 Special Price $479.99
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  7. PSA 10.5" Carbine-Length 5.56 NATO 1/7 Nitride 12" Slant M-Lok MOE EPT SBA3 Pistol Kit - 5165448807
    PSA 10.5" Carbine-Length 5.56 NATO 1/7 Nitride 12" Slant M-Lok MOE EPT SBA3 Pistol Kit - 5165448807
    Rating:
    94%
    (326)
    Regular Price $899.99 Special Price $499.99
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  8. ar-15 pistol kit
    PSA 10.5" 5.56 NATO 1/7" Nitride MOE EPT Shockwave Pistol Kit, Black - 5165449862
    Rating:
    96%
    (42)
    Regular Price $579.99 Special Price $409.99
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  9. PSAK-47 GF3 Forged "MOEkov" Rifle, Gray
    PSA AK-47 GF3 Forged "MOEkov" Rifle, Gray
    Rating:
    95%
    (112)
    $749.99
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  10. PSA 16" Mid-Length 5.56 NATO 1:7 Nitride Classic Upper With BCG & CH, FDE
    PSA 16" Mid-Length 5.56 NATO 1:7 Nitride Classic Upper With BCG & CH, FDE
    Rating:
    91%
    (110)
    Regular Price $419.99 Special Price $279.99
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  11. PSA AR-15 Rifle Kit .223 Wylde 18" 1/7 M-LOK MOE 2-Stage
    PSA AR-15 Rifle Kit .223 Wylde 18" 1/7 M-LOK MOE 2-Stage
    Rating:
    92%
    (38)
    Regular Price $789.99 Special Price $479.99
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  12. PSA 10.5" Carbine-Length 5.56 NATO 1/7" Nitride Classic SBA4 Pistol Kit
    PSA 10.5" Carbine-Length 5.56 NATO 1/7" Nitride Classic SBA4 Pistol Kit
    Rating:
    93%
    (30)
    Regular Price $719.99 Special Price $419.99
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  13. Ruger EC9s 9mm Pistol, FDE - 3297
    Ruger EC9s 9mm Pistol, FDE - 3297
    Rating:
    100%
    (1)
    Regular Price $399.99 Special Price $269.99
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  14. PSAK-47 GF3 Forged MOE Triangle Side Folding Rifle with Cheese Grater Upper Handguard, Black
    PSA AK-47 GF3 Forged MOE Triangle Side Folding Rifle with Cheese Grater Upper Handguard, Black
    Regular Price $849.99 Special Price $699.99
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  1. Barrels 11
  2. Bolt Carrier Groups 13
  3. Charging Handles 6
  4. Handguards & Rail Systems 27
  5. Muzzle Devices 24
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