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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. We are your online AR-15 headquarters. 

Railed Uppers

MOE Uppers

Classic Uppers

Premium Uppers

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Items 1-24 of 400

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  1. 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:
    91%
    (199)
    Regular Price $659.99 Special Price $349.99
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  2. 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:
    93%
    (276)
    Regular Price $709.99 Special Price $369.99
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  3. PSA 7.5" 5.56 NATO 1/7 Phosphate 6" Lightweight M-Lok Upper w/BCG & CH

    PSA 7.5" 5.56 NATO 1/7 Phosphate 6" Lightweight M-Lok Upper w/BCG & CH

    Rating:
    95%
    (60)
    Regular Price $549.99 Special Price $289.99
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  4. PSA 16" Mid-Length 5.56 NATO 1/7 Phosphate Classic Upper With BCG & Charging Handle- FDE

    PSA 16" Mid-Length 5.56 NATO 1/7 Phosphate Classic Upper With BCG & Charging Handle- FDE

    Rating:
    94%
    (13)
    Regular Price $559.99 Special Price $279.99
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  5. 16" Mid-length upper with mbus rear sight

    PSA 16" Mid-Length 5.56 NATO 1:7 Nitride 13.5" Lightweight M-Lok Upper With MBUS SIght Set - No BCG or CH- 5165448509

    Rating:
    96%
    (66)
    Regular Price $509.99 Special Price $259.99
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  6. psa 16" classic freedom m4 fde upper with bcg and charging handle

    PSA 16" Carbine Length 5.56 NATO Classic Freedom M4 Upper w/ BCG and CH, Flat Dark Earth - 7779344

    Rating:
    94%
    (325)
    Regular Price $499.99 Special Price $279.99
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  7. 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:
    95%
    (411)
    Regular Price $579.99 Special Price $259.99
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  8. PSA 10.5" Carbine-Length 5.56 NATO 1/7 Phosphate 12" M-Lok Upper with BCG, CH, MBUS Sight Set, & Holosun Red Dot

    PSA 10.5" Carbine-Length 5.56 NATO 1/7 Phosphate 12" M-Lok Upper with BCG, CH, MBUS Sight Set, & Holosun Red Dot

    Rating:
    95%
    (41)
    Regular Price $829.99 Special Price $499.99
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  9. PSA 7" Phosphate 1/7 Pistol-Length 5.56 NATO Marauder SL AR-15 Upper, FDE - No BCG or CH

    PSA 7" Phosphate 1/7 Pistol-Length 5.56 NATO Marauder SL AR-15 Upper, FDE - No BCG or CH

    Rating:
    100%
    (13)
    Regular Price $449.99 Special Price $199.99
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  10. PSA 10.5" Carbine-Length 5.56 NATO 1/7 Phosphate 10.5" Lightweight M-Lok Upper w/MBUS Sight Set, BCG, & CH

    PSA 10.5" Carbine-Length 5.56 NATO 1/7 Phosphate 10.5" Lightweight M-Lok Upper w/MBUS Sight Set, BCG, & CH

    Rating:
    93%
    (30)
    Regular Price $699.99 Special Price $329.99
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  11. Charles Daly AR410 .410 Bore Upper Receiver - Black - 500.219

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

    Rating:
    58%
    (72)
    Regular Price $499.99 Special Price $319.99
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  12. PSA 7" 5.56 1/7 Phosphate 6" M-Lok MFT EPT Battlelink Pistol Kit

    PSA 7" 5.56 1/7 Phosphate 6" M-Lok MFT EPT Battlelink Pistol Kit

    Rating:
    93%
    (3)
    Regular Price $649.99 Special Price $399.99
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  13. PSA 10.5" 5.56 NATO 1/7 Nitride 9" Lightweight M-Lok Upper - No BCG or CH

    PSA 10.5" 5.56 NATO 1/7 Nitride 9" Lightweight M-Lok Upper - No BCG or CH

    Rating:
    94%
    (34)
    Regular Price $479.99 Special Price $219.99
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  14. 5165448415

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

    Rating:
    91%
    (212)
    Regular Price $759.99 Special Price $379.99
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  15. 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:
    95%
    (183)
    Regular Price $499.99 Special Price $289.99
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  16. 16" stainless steel upper

    PSA 16" Mid-Length 1/7 Stainless Steel 13.5" Lightweight M-lok Upper - With BCG & CH - 5165450023

    Rating:
    93%
    (130)
    Regular Price $619.99 Special Price $349.99
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  17. PSA 10.5" 5.56 NATO 1/7 Nitride 9" Lightweight M-Lok Upper With BCG & CH

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

    Rating:
    91%
    (62)
    Regular Price $579.99 Special Price $319.99
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  18. PSA 7.5" 5.56 NATO 1/7 Phosphate 7" Lightweight M-Lok Upper w/BCG & CH

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

    Rating:
    93%
    (104)
    Regular Price $679.99 Special Price $319.99
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  19. 16 inch carbine ar-15 rifle barreled upper assembly

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

    Rating:
    95%
    (245)
    Regular Price $599.99 Special Price $299.99
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  20. 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

    Rating:
    86%
    (35)
    Regular Price $349.99 Special Price $229.99
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  21. 16" mid length barrel upper assembly

    PSA 16" Mid-length 5.56 NATO 1:7 Nitride 15" Lightweight M-lok Upper - With BCG & CH - 5165448671

    Rating:
    94%
    (95)
    Regular Price $649.99 Special Price $359.99
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  22. 16 inch ar-15 moe barreled upper assembly

    PSA 16" Nitride 1:7 M4 Carbine 5.56 NATO MOE AR-15 Upper Assembly, FDE - with BCG/CH & Rear Mbus

    Rating:
    92%
    (78)
    Regular Price $579.99 Special Price $319.99
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  23. PSA 10.5" 5.56 NATO 1:7 Nitride Upper - without BCG or Charging Handle - 507020

    PSA 10.5" 5.56 NATO 1:7 Nitride Upper - without BCG or Charging Handle - 507020

    Rating:
    90%
    (345)
    Regular Price $399.99 Special Price $199.99
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  24. PSA 16" M4 Carbine-Length 5.56 NATO 1:7 Nitride 13.5" Lightweight M-Lok Upper With BCG & CH

    PSA 16" M4 Carbine-Length 5.56 NATO 1:7 Nitride 13.5" Lightweight M-Lok Upper With BCG & CH

    Rating:
    96%
    (53)
    Regular Price $619.99 Special Price $339.99
    Add to Wish List Add to Compare
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Items 1-24 of 400

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  1. Railed Uppers 243
  2. MOE Uppers 51
  3. Classic Uppers 74
  4. Premium CHF Uppers 38
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