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Color:
Black
Finish:
Hard Coat Anodized
Fabric/Material:
7075-T6 Aluminum
Caliber:
.223 Remington, 5.56mm
Gun Make:
Colt
Gun Model:
M16

Code: 3FN-UPR-SJNS50-UR-01-M16A

MPN: UR-01-M16A

UPC: 812058033653

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List: $219.95Save $13.20
$206.75

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Product Info for Luth-AR M16 .223/5.56mm A1 Upper Receiver Part

Introducing the NEW Luth-AR M16 A1 Assembled Upper Receiver! The M16A1, adopted in the late 1960s, was designed to be a lighter and more reliable weapon than the M14 it replaced. Its development and deployment in the Vietnam War, and the subsequent modifications to address early issues, solidified its reputation and made it a standard issue for U.S. troops. It has since transitioned to civilian use, favored by enthusiasts, collectors, and competitive shooters.image

Beyond its historical significance, the M16A1 upper receiver continues to be relevant today. It is because of this that Luth-AR has decided to add it to its family of Retro Upper Receivers. For those who appreciate the classic look and feel of the M16A1, additional reproductions and original parts are available to build or restore M16A1 clone rifles. In essence, the Luth-AR M16 A1 Assembled Upper Receiver represents a blend of historical importance, engineering excellence, and functional adaptability.

Specifications for Luth-AR M16 .223/5.56mm A1 Upper Receiver Part:

Manufacturer: Luth-AR
Color: Black
Finish: Hard Coat Anodized
Fabric/Material: 7075-T6 Aluminum
Caliber: 5.56mm, .223 Remington
Gun Make: Colt
Gun Model: M16
Muzzle Device: No

Features of Luth-AR M16 .223/5.56mm A1 Upper Receiver Part

  • Luth-AR Exclusive Stacked DC Forge Mark
  • Forward assist lug
  • No deflector
  • No M4 Feed Ramps

Package Contents:

  • Luth-AR M16 .223/5.56mm A1 Upper Receiver Part
  • A1 Rear Sight Assembly installed
  • A1 Port Door Cover Assembly installed
  • Teardrop Forward Assist Assembly installed

Luth-AR M16 .223/5.56mm A1 Upper Receiver Part Orderable Models

List of Orderable Models

  • Luth-AR M16 .223/5.56mm A1 Upper Receiver Part, Hard Coat Anodized, Black, UR-01-M16A , MPN: UR-01-M16A , UPC: 812058033653 , Code: 3FN-UPR-SJNS50-UR-01-M16A
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Last updated 2026-07-11 UTC.