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Upper Receivers/Conv Kits

Home » Upper Receivers/Conv Kits » Page 4
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  • Show 12 Products
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    • Show 36 Products
  • Out of stock
    COLT LE6920EPRII UPPER KIT 16.1

    $879.00

    Details
  • Out of stock
    BAD 16 UPPR AUTH ELITE 556 AMBI BLK

    $865.20

    Details
  • BAD 16 UPPR AUTH ELITE 556AMBI C BLK

    $865.20

    Add to cart Details
  • SPIKE’S 556NATO M4 LE UPPER W/RAIL

    $826.00

    Add to cart Details
  • Out of stock
    AERO M4E1-T UPPER 308WIN 16 FDE

    $820.00

    Details
  • Out of stock
    RRA CMP COYOTE CAR A4 UPR 300BLK 16

    $820.00

    Details
  • Out of stock
    RRA CMPLT CAR A4 UPR 458 SOCOM 16

    $790.00

    Details
  • Out of stock
    AERO M5 UPPER 308WIN 16 BLK

    $780.00

    Details
  • RRA CMPLT MID A4 UPR 450BM 16 5RD

    $750.00

    Add to cart Details
  • RRA CMPLT CAR A4 UPR 350LGD 16 10RD

    $740.00

    Add to cart Details
  • BAD 16 UPPR WRKHORSE 556 AMBI BLK

    $724.95

    Add to cart Details
  • BAD 16 UPPR WRKHORSE 556 AMBI C BLK

    $724.95

    Add to cart Details
  • WMD UPPER ASSY 350 LEGEND 16 BARREL

    $715.09

    Add to cart Details
  • SPIKE’S 556NATO UPPER 16 CHF/FSP

    $700.00

    Add to cart Details
  • Out of stock
    AERO M4E1-T UPPER 5.56 16 FDE

    $695.00

    Details
  • Out of stock
    AERO M4E1-T UPPER 5.56 16 BLK

    $655.00

    Details
  • Out of stock
    AERO EPC-9-T UPPER 9MM 16 FDE

    $630.00

    Details
  • WMD UPPER ASSY 300BLK 16 BARREL

    $625.00

    Add to cart Details
  • NORDIC 16 .22LR COMPLETE UPPER 10RD

    $610.00

    Add to cart Details
  • Out of stock
    AERO EPC-9-T UPPER 9MM 16 BLK

    $590.00

    Details
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Jimmy's Guns Logo

At Jimmy’s Guns, we take pride in offering top-quality firearms, ammunition, and accessories for enthusiasts, collectors, and professionals. Whether you’re a first-time buyer or a seasoned expert, our knowledgeable team is here to help you find the perfect firearm to fit your needs.

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Last updated: November 21, 2025

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