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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.

Railed Uppers

MOE Uppers

Classic Uppers

Premium Uppers

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Items 1-24 of 476

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  1. psa 16" midlength 5.56 nato 1:7 nitride 13.5" lightweight m-lock upper with bg, ch & mbus sight set

    PSA 16" Midlength 5.56 NATO 1:7 Nitride 13.5" Lightweight M-Lok Upper With BCG, CH, & MBUS Sight Set

    Rating:
    92%
    (206)
    Regular Price $709.99 Special Price $459.99
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  2. BLEM PSA 10.5" Carbine-Length 5.56 NATO 1/7 Phosphate Lightweight M-lok Slant 12" Upper - With BCG & CH

    BLEM PSA 10.5" Carbine-Length 5.56 NATO 1/7 Phosphate Lightweight M-lok Slant 12" Upper - With BCG & CH

    Rating:
    40%
    (1)
    Regular Price $519.99 Special Price $349.99
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  3. PSA 16" M4 5.56 NATO 1/7 Phosphate MOE Upper With BCG, CH, & Rear MBUS - ODG

    PSA 16" M4 5.56 NATO 1/7 Phosphate MOE Upper With BCG, CH, & Rear MBUS - ODG

    Regular Price $619.99 Special Price $429.99
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  4. PSA 16" M4 5.56 NATO 1/7 Phosphate MOE Upper With BCG, CH, & Rear MBUS - Black

    PSA 16" M4 5.56 NATO 1/7 Phosphate MOE Upper With BCG, CH, & Rear MBUS - Black

    Regular Price $619.99 Special Price $429.99
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  5. PSA 16" Mid-Length 5.56 NATO 1:7 Nitride Timber Creek Enforcer 13.5" M-Lok Upper - W/BCG & CH

    PSA 16" Mid-Length 5.56 NATO 1:7 Nitride Timber Creek Enforcer 13.5" M-Lok Upper - W/BCG & CH

    Rating:
    100%
    (1)
    Regular Price $629.99 Special Price $459.99
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  6. PSA 16" M4 Carbine Length 5.56 NATO 1/7 Phosphate MOE Upper With BCG, CH, & Rear MBUS - Flat Dark Earth

    PSA 16" M4 Carbine Length 5.56 NATO 1/7 Phosphate MOE Upper With BCG, CH, & Rear MBUS - Flat Dark Earth

    Rating:
    92%
    (16)
    Regular Price $599.99 Special Price $429.99
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  7. PSA 16" 5.56 NATO 1/7 M4 Phosphate Classic Upper W/ BCG & CH, Gray

    PSA 16" 5.56 NATO 1/7 M4 Phosphate Classic Upper W/ BCG & CH, Gray

    Rating:
    84%
    (5)
    Regular Price $549.99 Special Price $399.99
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  8. PSA 16" Carbine-Length M4 5.56 NATO 1/7 Phosphate Classic Upper w/ BCG and CH, Olive Drab Green

    PSA 16" Carbine-Length M4 5.56 NATO 1/7 Phosphate Classic Upper w/ BCG and CH, Olive Drab Green

    Rating:
    88%
    (7)
    Regular Price $469.99 Special Price $399.99
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  9. PSA 16" Carbine-Length M4 5.56 NATO 1/7 Phosphate Classic Upper w/ BCG and CH, Flat Dark Earth

    PSA 16" Carbine-Length M4 5.56 NATO 1/7 Phosphate Classic Upper w/ BCG and CH, Flat Dark Earth

    Rating:
    90%
    (11)
    Regular Price $569.99 Special Price $399.99
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  10. BLEM PSA 16" M4 Carbine-Length 5.56 NATO 1/8 Phosphate Classic Upper w/BCG & CH

    BLEM PSA 16" M4 Carbine-Length 5.56 NATO 1/8 Phosphate Classic Upper w/BCG & CH

    Rating:
    96%
    (365)
    Regular Price $579.99 Special Price $359.99
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  11. PSA 16" M4 Carbine-Length 5.56 NATO 1/7 Phosphate Classic Upper w/BCG & Charging Handle

    PSA 16" M4 Carbine-Length 5.56 NATO 1/7 Phosphate Classic Upper w/BCG & Charging Handle

    Rating:
    92%
    (59)
    Regular Price $549.99 Special Price $399.99
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  12. 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

    Rating:
    98%
    (43)
    Regular Price $579.99 Special Price $429.99
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  13. PSA 16" Carbine Length M4 CHF 5.56 NATO 1:7 Geissele 13" MK14 M-LOK Upper - No BCG or CH

    PSA 16" Carbine Length M4 CHF 5.56 NATO 1:7 Geissele 13" MK14 M-LOK Upper - No BCG or CH

    Rating:
    94%
    (15)
    Regular Price $919.99 Special Price $719.99
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  14. PSA 10.5" CHF 1:7 A2 Carbine 5.56 NATO Premium MOE AR-15 Upper Assembly - No BCG/CH

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

    Rating:
    96%
    (16)
    Regular Price $609.99 Special Price $449.99
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  15. PSA 10.5" CHF 5.56 NATO 1/7 12" Slanted Upper With BCG & CH

    PSA 10.5" CHF 5.56 NATO 1/7 12" Slanted Upper With BCG & CH

    Rating:
    94%
    (23)
    Regular Price $899.99 Special Price $629.99
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  16. PSA 10.5" CHF Carbine Length 5.56 NATO 1:7 Geissele 9.3" MK14 M-Lok Upper - No BCG or CH

    PSA 10.5" CHF Carbine Length 5.56 NATO 1:7 Geissele 9.3" MK14 M-Lok Upper - No BCG or CH

    Rating:
    92%
    (133)
    Regular Price $889.99 Special Price $649.99
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  17. PSA 20" CHF 1:7 A2 Rifle Length 5.56 NATO Premium AR-15 Upper Assembly - with BCG, CH, & Carry Handle

    PSA 20" CHF 1:7 A2 Rifle Length 5.56 NATO Premium AR-15 Upper Assembly - with BCG, CH, & Carry Handle

    Rating:
    90%
    (51)
    Regular Price $829.99 Special Price $679.99
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  18. PSA 10.5" Carbine-Length 5.56 NATO 1/7 Nitride 12" Slant M-lok Upper - With BCG, CH, & MBUS Sight Set - 5165449684

    PSA 10.5" Carbine-Length 5.56 NATO 1/7 Nitride 12" Slant M-lok Upper - With BCG, CH, & MBUS Sight Set - 5165449684

    Rating:
    92%
    (43)
    Regular Price $699.99 Special Price $509.99
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  19. 10.5 upper receiver assembly

    PSA 10.5" Carbine-Length 5.56 NATO 1/7 Phosphate Lightweight M-lok Slant 12" Upper - With BCG & CH - 5165448530

    Rating:
    94%
    (60)
    Regular Price $619.99 Special Price $479.99
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  20. 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%
    (146)
    Regular Price $759.99 Special Price $449.99
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  21. lightweight ar 15 upper

    PSA 18" Rifle Length .223 Wylde 1:7 SS 15" Lightweight M-lok Upper With Nickel Boron BCG & CH

    Rating:
    96%
    (63)
    Regular Price $699.99 Special Price $459.99
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  22. m4 carbine upper receiver

    PSA 16" M4 Carbine 1:7 Nitride 13.5" Lightweight M-Lok Freedom Upper w/ MBUS Sight Set - No BCG/CH

    Rating:
    94%
    (74)
    Regular Price $619.99 Special Price $349.99
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  23. pinned and welded upper

    PSA 14.7" Mid-length CHF 5.56 NATO 1:7 13.5" Lightweight M-Lok Upper Pinned & Welded - No BCG or CH - 77932796

    Rating:
    94%
    (147)
    Regular Price $789.99 Special Price $569.99
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  24. PSA 16" CHF 1:7 M4 Carbine 5.56 NATO Premium Classic AR-15 Upper Assembly - No BCG/CH

    PSA 16" CHF 1:7 M4 Carbine 5.56 NATO Premium Classic AR-15 Upper Assembly - No BCG/CH

    Rating:
    94%
    (90)
    Regular Price $619.99 Special Price $479.99
    Add to Wish List Add to Compare
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Items 1-24 of 476

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  1. AR-15 Railed Uppers 337
  2. AR-15 MOE Uppers 41
  3. AR-15 Classic Uppers 73
  4. AR-15 Premium CHF Uppers 43
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