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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 385

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  1. BLEM PSA 16" Mid-Length 5.56 NATO 1/7 Nitride MOE Upper With BCG, CH, & Rear MBUS - Black

    BLEM PSA 16" Mid-Length 5.56 NATO 1/7 Nitride MOE Upper With BCG, CH, & Rear MBUS - Black

    Regular Price $599.99 Special Price $299.99
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  2. PSA 16" Mid-Length .223 Wylde 1/8 Nitride 15" Lightweight M-Lok Upper With BCG & CH

    PSA 16" Mid-Length .223 Wylde 1/8 Nitride 15" Lightweight M-Lok Upper With BCG & CH

    Regular Price $519.99 Special Price $349.99
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  3. BLEM PSA 8.5" Pistol-length 300AAC Blackout 1/8 Phosphate 7" Lightweight M-Lok Upper With BCG & CH

    BLEM PSA 8.5" Pistol-length 300AAC Blackout 1/8 Phosphate 7" Lightweight M-Lok Upper With BCG & CH

    Regular Price $509.99 Special Price $319.99
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  4. PSA 20" Rifle-Length 6.5 Grendel 1/8 Stainless 15" Lightweight M-Lok Upper With Vortex Sonora 4-12x44mm Scope

    PSA 20" Rifle-Length 6.5 Grendel 1/8 Stainless 15" Lightweight M-Lok Upper With Vortex Sonora 4-12x44mm Scope

    Regular Price $819.99 Special Price $579.99
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  5. BLEM PSA 18" CHF Mid-Length 5.56 NATO 1:7 Heavy 15" Precision Lightweight M-Lok Upper w/ No T Marks - No Logo, with BCG & CH

    BLEM PSA 18" CHF Mid-Length 5.56 NATO 1:7 Heavy 15" Precision Lightweight M-Lok Upper w/ No T Marks - No Logo, with BCG & CH

    Rating:
    50%
    (2)
    Regular Price $799.99 Special Price $499.99
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  6. PSA 10.5" Pistol Length 300AAC 1/8 Nitride 10.5" M-Lok Upper - With BCG & CH - 5165449628

    PSA 10.5" Pistol Length 300AAC 1/8 Nitride 10.5" M-Lok Upper - With BCG & CH - 5165449628

    Rating:
    96%
    (47)
    Regular Price $559.99 Special Price $329.99
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  7. PSA 16" Mid-Length 5.56 NATO 1:7 Nitride 13.5" Lightweight M-LOK Upper with Nickel Boron BCG & CH

    PSA 16" Mid-Length 5.56 NATO 1:7 Nitride 13.5" Lightweight M-LOK Upper with Nickel Boron BCG & CH

    Rating:
    94%
    (119)
    Regular Price $659.99 Special Price $369.99
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  8. ar-15 barreled upper

    PSA 10.5" Pistol-Length 300AAC 1/8 Phosphate 9" Lightweight M-Lok Upper - With BCG & CH - 5165448418

    Rating:
    96%
    (99)
    Regular Price $599.99 Special Price $329.99
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  9. psa 16" classic m4 freedom upper with bcg & charging handle, od green

    PSA 16" Classic M4 Freedom Upper with BCG & Charging Handle, OD Green

    Rating:
    96%
    (122)
    Regular Price $499.99 Special Price $279.99
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  10. 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 $399.99
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  11. PSA 16" CHF Mid-length 5.56 NATO 1:7 Upper

    PSA 16" CHF 1:7 A2 Mid-Length 5.56 NATO Premium Classic AR-15 Upper Assembly - No BCG/CH

    Rating:
    96%
    (44)
    Regular Price $609.99 Special Price $399.99
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  12. PSA 10.5" Carbine-Length 5.56 NATO 1/7 Nitride 12" Slant M-lok Upper - With BCG, CH, & MBUS Sight Set and Bushnell TRS-26 Red Dot

    PSA 10.5" Carbine-Length 5.56 NATO 1/7 Nitride 12" Slant M-lok Upper - With BCG, CH, & MBUS Sight Set and Bushnell TRS-26 Red Dot

    Regular Price $699.99 Special Price $449.99
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  13. PSA 18" Rifle-Length 6.5 Grendel 1/8 Stainless 15" Lightweight M-Lok Upper With Vortex Sonora 4-12x44mm Scope

    PSA 18" Rifle-Length 6.5 Grendel 1/8 Stainless 15" Lightweight M-Lok Upper With Vortex Sonora 4-12x44mm Scope

    Regular Price $819.99 Special Price $559.99
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  14. PSA 11.5" 5.56 NATO 1/7 Nitride 10.5" Lightweight M-Lok Upper - Without BCG or CH

    PSA 11.5" 5.56 NATO 1/7 Nitride 10.5" Lightweight M-Lok Upper - Without BCG or CH

    Regular Price $349.99 Special Price $239.99
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  15. BLEM PSA 18" CHF 223 Wylde 1:8 Rifle Length 15" Lightweight M-lok Upper - No BCG or CH

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

    Regular Price $699.99 Special Price $429.99
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  16. BLEM PSA 16" 5.56 NATO 1/7 M4 Nitride Classic Upper With BCG & CH - Gray

    BLEM PSA 16" 5.56 NATO 1/7 M4 Nitride Classic Upper With BCG & CH - Gray

    Regular Price $429.99 Special Price $279.99
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  17. BLEM PSA 16" Mid-Length 5.56 NATO 1/7 Nitride MOE Upper With BCG, CH, & MBUS Rear - Flat Dark Earth

    BLEM PSA 16" Mid-Length 5.56 NATO 1/7 Nitride MOE Upper With BCG, CH, & MBUS Rear - Flat Dark Earth

    Rating:
    100%
    (1)
    Regular Price $599.99 Special Price $299.99
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  18. BLEM PSA 16" Carbine-Length 5.56 NATO 1:7 M4 Nitride MOE Upper with MBUS Rear, BCG, & CH - Black

    BLEM PSA 16" Carbine-Length 5.56 NATO 1:7 M4 Nitride MOE Upper with MBUS Rear, BCG, & CH - Black

    Rating:
    100%
    (1)
    Regular Price $599.99 Special Price $299.99
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  19. BLEM PSA 16" Mid-Length 5.56 NATO 1/7 Phosphate MOE Upper With BCG, CH, & Rear MBUS - Black

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

    Rating:
    80%
    (1)
    Regular Price $599.99 Special Price $339.99
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  20. BLEM PSA 16" Mid-Length 5.56 NATO 1:7 Nitride 13.5" Lightweight M-Lok Upper With BCG, CH, & MBUS Sight Set

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

    Rating:
    100%
    (1)
    Regular Price $709.99 Special Price $379.99
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  21. PSA 7.5" 5.56 NATO 1/7 Phosphate Suppressor Ready 10" M-Lok Upper w/BCG & CH

    PSA 7.5" 5.56 NATO 1/7 Phosphate Suppressor Ready 10" M-Lok Upper w/BCG & CH

    Regular Price $599.99 Special Price $459.99
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  22. 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 $399.99
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  23. 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

    Rating:
    40%
    (1)
    Regular Price $619.99 Special Price $399.99
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  24. PSA 16" Mid-Length 5.56 NATO 1/7 Phosphate MOE Upper With BCG, CH, & Rear MBUS - Gray

    PSA 16" Mid-Length 5.56 NATO 1/7 Phosphate MOE Upper With BCG, CH, & Rear MBUS - Gray

    Regular Price $599.99 Special Price $399.99
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  1. Railed Uppers 251
  2. MOE Uppers 42
  3. Classic Uppers 71
  4. Premium CHF Uppers 36
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