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Pistol Uppers

Explore Palmetto State Armory's premium selection of AR-15 pistol upper assemblies. Elevate your shooting experience with our range of meticulously crafted pistol uppers, featuring high-quality barrels, precision engineering, and durable materials. Whether you're a seasoned enthusiast or a first-time buyer, our pistol uppers offer exceptional performance, reliability, and customization options to suit your needs. Shop now for the finest AR-15 pistol upper assemblies at Palmetto State Armory and take your shooting to the next level. Don't forget your PSA Pistol Build Kit or Complete Pistol Lower!

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  1. PSA 11.5" Carbine-Length 5.56 1/7 Phosphate 10.5" Lightweight M-Lok Upper - With BCG & CH

    PSA 11.5" Carbine-Length 5.56 1/7 Phosphate 10.5" Lightweight M-Lok Upper - With BCG & CH

    Rating:
    94%
    (86)
    Out of Stock
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  2. Colt LE 5.56x45mm 11.5" Quadrail AR-15 Upper, Black

    Colt LE 5.56x45mm 11.5" Quadrail AR-15 Upper, Black - LE6943CK

    Out of Stock
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  3. Colt M4 11.5" 5.56x45mm Upper Receiver, Black

    Colt M4 11.5" 5.56x45mm Upper Receiver, Black - LE6933CK

    Out of Stock
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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:
    97%
    (63)
    Out of Stock
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  5. Bushmaster .223 Rem/5.56 11.5" Barrel Flat-Top Complete Upper Assembly - 91954

    Bushmaster .223 Rem/5.56 11.5" Barrel Flat-Top Complete Upper Assembly - 91954

    Out of Stock
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  6. CMMG Banshee 9mm 8.5" Barrel Complete Upper - 90B3BD5

    CMMG Banshee 9mm 8.5" Barrel Complete Upper - 90B3BD5

    Out of Stock
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  7. Adams Arms PZ 5.56 11.5" Barrel Complete Upper - FGAA-01348

    Adams Arms PZ 5.56 11.5" Barrel Complete Upper - FGAA-01348

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  8. Primary Weapons Systems MK111 MOD 2-M .223 Wylde 11.85" Barrel Complete Upper, Black - 182M111UA0B

    Primary Weapons Systems MK111 MOD 2-M .223 Wylde 11.85" Barrel Complete Upper, Black - 182M111UA0B

    Out of Stock
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  9. 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:
    96%
    (27)
    Out of Stock
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  10. PSA 7.5" 300AAC Blackout 1/7 Nitride 9" Lightweight M-Lok Upper With BCG & CH

    PSA 7.5" 300AAC Blackout 1/7 Nitride 9" Lightweight M-Lok Upper With BCG & CH

    Rating:
    96%
    (63)
    Out of Stock
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  11. 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:
    95%
    (326)
    Out of Stock
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  12. Side view of PSA 10.5" ar 15 barreled upper assembly.

    PSA 10.5" 5.56 Lightweight M-lok Slant 12" Upper With MBUS Sight Set, BCG, CH, & Fluted Flash Can - 516447012

    Rating:
    97%
    (126)
    Out of Stock
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  13. BLEM PSA 10.5" 5.56 NATO 1:7 Nitride Upper - without BCG or Charging Handle - 507020B

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

    Rating:
    98%
    (71)
    Out of Stock
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Items 481-493 of 493

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