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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 407

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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:
    94%
    (139)
    Regular Price $659.99 Special Price $349.99
    Add to Wish List Add to Compare
  2. 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

    Rating:
    96%
    (25)
    Regular Price $509.99 Special Price $319.99
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  3. 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%
    (150)
    Regular Price $499.99 Special Price $279.99
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  4. 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

    Rating:
    94%
    (23)
    Regular Price $519.99 Special Price $349.99
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  5. ar-15 barreled upper

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

    Rating:
    94%
    (104)
    Regular Price $599.99 Special Price $329.99
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  6. 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

    Rating:
    100%
    (11)
    Regular Price $819.99 Special Price $579.99
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  7. 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%
    (220)
    Regular Price $709.99 Special Price $369.99
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  8. 5165448415

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

    Rating:
    94%
    (171)
    Regular Price $759.99 Special Price $399.99
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  9. 16" stainless steel upper

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

    Rating:
    96%
    (86)
    Regular Price $619.99 Special Price $329.99
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  10. 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:
    92%
    (43)
    Regular Price $579.99 Special Price $319.99
    Add to Wish List Add to Compare
  11. PSA 7.5" Pistol-Length 5.56 NATO 1/7 Nitride 6" Lightweight M-Lok Upper - With BCG & CH

    PSA 7.5" Pistol-Length 5.56 NATO 1/7 Nitride 6" Lightweight M-Lok Upper - With BCG & CH

    Rating:
    94%
    (46)
    Regular Price $529.99 Special Price $299.99
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  12. 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:
    94%
    (73)
    Regular Price $679.99 Special Price $319.99
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  13. 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:
    96%
    (201)
    Regular Price $599.99 Special Price $299.99
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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

    Rating:
    92%
    (5)
    Regular Price $349.99 Special Price $229.99
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  15. 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:
    96%
    (75)
    Regular Price $649.99 Special Price $349.99
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  16. 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%
    (55)
    Regular Price $579.99 Special Price $299.99
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  17. 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:
    94%
    (269)
    Regular Price $399.99 Special Price $189.99
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  18. 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:
    100%
    (41)
    Regular Price $619.99 Special Price $339.99
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  19. 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:
    96%
    (286)
    Regular Price $499.99 Special Price $279.99
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  20. PSA 16" Mid-Length 5.56 NATO 1:7 Nitride Timber Creek Enforcer 15" M-Lok Upper - Without BCG or CH

    PSA 16" Mid-Length 5.56 NATO 1:7 Nitride Timber Creek Enforcer 15" M-Lok Upper - Without BCG or CH

    Rating:
    94%
    (34)
    Regular Price $659.99 Special Price $319.99
    Add to Wish List Add to Compare
  21. PSA 16" Classic M4 Freedom Upper with BCG and Charging Handle

    PSA 16" Classic M4 Freedom Upper with BCG and Charging Handle

    Rating:
    96%
    (223)
    Regular Price $389.99 Special Price $279.99
    Add to Wish List Add to Compare
  22. ar-15 barreled upper m-lok

    PSA 16" Mid-Length 5.56 NATO 1:7 Nitride 13.5" Lightweight M-Lok Upper - Without BCG or CH - 5165448513

    Rating:
    96%
    (91)
    Regular Price $459.99 Special Price $249.99
    Add to Wish List Add to Compare
  23. PSA 7.5" 300AAC Blackout 1/8 Phosphate 6" Lightweight M-Lok Upper With BCG & CH

    PSA 7.5" 300AAC Blackout 1/8 Phosphate 6" Lightweight M-Lok Upper With BCG & CH

    Rating:
    96%
    (48)
    Regular Price $529.99 Special Price $299.99
    Add to Wish List Add to Compare
  24. PSA 11.5" 5.56 1/7 Phosphate Classic Upper - with BCG & Charging Handle

    PSA 11.5" 5.56 1/7 Phosphate Classic Upper - with BCG & Charging Handle

    Rating:
    96%
    (17)
    Regular Price $509.99 Special Price $279.99
    Add to Wish List Add to Compare
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Items 1-24 of 407

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  1. Railed Uppers 264
  2. MOE Uppers 49
  3. Classic Uppers 71
  4. Premium CHF Uppers 36
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