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AR-15 Uppers

Palmetto State Armory offers a great selection of AR-15 barreled upper assemblies. Whether you are a gun enthusiast or a beginner, we have plenty of options from different barrel lengths, calibers, gas systems, handguards, & rails to choose from to help you complete a custom build or upgrade. Be sure to browse our selection of AR-15 complete lower receivers to complete your custom build.
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Items 1-24 of 411

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  1. PSA 10.5" 5.56 NATO 1/7 Phosphate 10.5" Lightweight M-Lok Upper With Romeo 5, MBUS Sight Set, BCG, & CH

    PSA 10.5" 5.56 NATO 1/7 Phosphate 10.5" Lightweight M-Lok Upper With Romeo 5, MBUS Sight Set, BCG, & CH

    Regular Price $669.99 Special Price $599.99
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  2. Photo of PSA 10.5" ar 15 barreled upper chambered for 5.56 ammo.

    PSA 10.5" 5.56 NATO 1/7" Phosphate Upper - with BCG and Charging Handle-5165448027

    Rating:
    98%
    (83)
    Regular Price $365.99 Special Price $349.99
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  3. PSA 8.5" Pistol-length 5.56 NATO 1/7 Phosphate 7" Lightweight M-Lok Railed Upper With Romeo 5, BCG, & CH

    PSA 8.5" Pistol-length 5.56 NATO 1/7 Phosphate 7" Lightweight M-Lok Railed Upper With Romeo 5, BCG, & CH

    Rating:
    100%
    (3)
    Regular Price $629.99 Special Price $579.99
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  4. PSA 10.5" 5.56 NATO 1/7" Phosphate MOE Upper With BCG & CH, Flat Dark Earth

    PSA 10.5" 5.56 NATO 1/7" Phosphate MOE Upper With BCG & CH, Flat Dark Earth

    Rating:
    100%
    (5)
    $359.99
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  5. PSA 10.5" CHF 5.56 NATO 1/7 9" Lightweight M-Lok Upper w/ Sig Sauer Romeo 5 & MBUS Sight Set - No BCG or CH

    PSA 10.5" CHF 5.56 NATO 1/7 9" Lightweight M-Lok Upper w/ Sig Sauer Romeo 5 & MBUS Sight Set - No BCG or CH

    Rating:
    100%
    (2)
    Regular Price $799.99 Special Price $679.99
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  6. PSA 7" Nitride 1:7 Pistol Length 5.56 NATO Marauder SL AR-15 Upper Assembly, Black - No BCG/CH

    PSA 7" Nitride 1:7 Pistol Length 5.56 NATO Marauder SL AR-15 Upper Assembly, Black - No BCG/CH

    Rating:
    100%
    (16)
    Regular Price $329.99 Special Price $249.99
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  7. PSA 10.5" 5.56 NATO 1/7 Phosphate 9" Lightweight M-Lok Upper w/ Sig Sauer Romeo 5 & MBUS Sight Set - No BCG or CH

    PSA 10.5" 5.56 NATO 1/7 Phosphate 9" Lightweight M-Lok Upper w/ Sig Sauer Romeo 5 & MBUS Sight Set - No BCG or CH

    Rating:
    100%
    (10)
    Regular Price $579.99 Special Price $559.99
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  8. PSA 10.5" 5.56 NATO 1/7" Phosphate Upper With BCG & CH, Gray

    PSA 10.5" 5.56 NATO 1/7" Phosphate Upper With BCG & CH, Gray

    Rating:
    100%
    (6)
    Regular Price $379.99 Special Price $359.99
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  9. PSA 8.5" Pistol-Length 5.56 NATO 1/7 Phosphate 10.5" Lightweight M-Lok Upper - With BCG & CH

    PSA 8.5" Pistol-Length 5.56 NATO 1/7 Phosphate 10.5" Lightweight M-Lok Upper - With BCG & CH

    Rating:
    96%
    (35)
    Regular Price $449.99 Special Price $419.99
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  10. PSA 10.5" CHF Carbine Length 5.56 NATO 1:7 Geissele 9.5" MK14 M-Lok Upper - No BCG or CH

    PSA 10.5" CHF Carbine Length 5.56 NATO 1:7 Geissele 9.5" MK14 M-Lok Upper - No BCG or CH

    Rating:
    92%
    (62)
    Regular Price $729.99 Special Price $659.99
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  11. PSA 8.5" Pistol Length 5.56 NATO 1:7 Phosphate 10.5" Lightweight M-LOK Upper w/ Fluted Flash Can & MBUS Sights

    PSA 8.5" Pistol Length 5.56 NATO 1:7 Phosphate 10.5" Lightweight M-LOK Upper w/ Fluted Flash Can & MBUS Sights

    Rating:
    96%
    (51)
    Regular Price $489.99 Special Price $429.99
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  12. 300 blackout upper receiver kit

    PSA 16" Pistol-Length 300AAC Blackout 1/8 Nitride 15" Lightweight M-Lok Upper - With BCG & CH - 5165448932

    Rating:
    96%
    (192)
    Regular Price $509.99 Special Price $419.99
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  13. 5165448415

    PSA 18" Rifle-Length .223 Wylde 1/7 Stainless Steel 15" Lightweight M-Lok Upper with MBUS Sight Set, BCG, & CH - 5165448415

    Rating:
    96%
    (92)
    Regular Price $629.99 Special Price $449.99
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  14. Photo of PSA 10.5" phosphate ar 15 barreled upper assembly.

    PSA 10.5" 5.56 NATO 1/7" Phosphate Upper - without BCG or Charging Handle-516447140

    Rating:
    96%
    (219)
    Regular Price $289.99 Special Price $259.99
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  15. PSA 10.5 upper with bcg

    PSA 10.5" 5.56 NATO 1:7 Nitride 9" Lightweight M-Lok Freedom Upper With BCG & CH - 516446396

    Rating:
    96%
    (71)
    Regular Price $429.99 Special Price $379.99
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  16. 10.5 psa premium upper

    PSA 10.5" CHF 1:7 A2 Carbine 5.56 NATO Premium Classic AR-15 Upper Assembly - with BCG/CH

    Rating:
    96%
    (51)
    Regular Price $629.99 Special Price $519.99
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  17. PSA 10.5" CHF 1:7 A2 Carbine 5.56 NATO Premium Classic AR-15 Upper Assembly - No BCG/CH

    PSA 10.5" CHF 1:7 A2 Carbine 5.56 NATO Premium Classic AR-15 Upper Assembly - No BCG/CH

    Rating:
    96%
    (102)
    Regular Price $519.99 Special Price $429.99
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  18. Charles Daly AR410 .410 Bore Upper Receiver - Black - 500.219

    Charles Daly AR410 .410 Bore Upper Receiver - Black - 500.219

    Rating:
    70%
    (18)
    Regular Price $499.99 Special Price $439.99
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  19. PSA 8.5" Pistol-length 5.56 NATO 1/7 Phosphate 7" Lightweight M-Lok Railed Upper With BCG & CH

    PSA 8.5" Pistol-length 5.56 NATO 1/7 Phosphate 7" Lightweight M-Lok Railed Upper With BCG & CH

    Rating:
    90%
    (2)
    Out of Stock
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  20. PSA 10.5" 5.56 NATO 1:7 Phosphate 9" Lightweight M-Lok Upper With BCG & CH

    PSA 10.5" 5.56 NATO 1:7 Phosphate 9" Lightweight M-Lok Upper With BCG & CH

    Out of Stock
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  21. PSA 20" Rifle-Length 5.56 NATO 1/7 Stainless Steel 15" Lightweight M-lok Upper With BCG & Charging Handle

    PSA 20" Rifle-Length 5.56 NATO 1/7 Stainless Steel 15" Lightweight M-lok Upper With BCG & Charging Handle

    Out of Stock
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  22. PSA 18" CHF 223 Wylde 1/8 Rifle Length 15" Lightweight M-lok Upper - No BCG or CH

    PSA 18" CHF 223 Wylde 1/8 Rifle Length 15" Lightweight M-lok Upper - No BCG or CH

    Rating:
    100%
    (3)
    Out of Stock
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  23. PSA 18" Rifle-Length 6.5 Grendel 1/8 Stainless Steel 15" Lightweight M-Lok Upper - With BCG, CH, & Vortex Strike Eagle 1-8 Gen2

    PSA 18" Rifle-Length 6.5 Grendel 1/8 Stainless Steel 15" Lightweight M-Lok Upper - With BCG, CH, & Vortex Strike Eagle 1-8 Gen2

    Rating:
    96%
    (5)
    Out of Stock
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  24. PSA 8.5" Pistol-length 5.56 NATO 1/7 Phosphate 7" Lightweight M-Lok Railed Upper With BCG & CH

    PSA 8.5" Pistol-length 5.56 NATO 1/7 Phosphate 7" Lightweight M-Lok Railed Upper With BCG & CH

    Rating:
    96%
    (12)
    Out of Stock
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Items 1-24 of 411

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  1. AR-15 Railed Uppers 301
  2. AR-15 MOE Uppers 32
  3. AR-15 Classic Uppers 57
  4. AR-15 Premium CHF Uppers 39
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