The Luth-AR A1 Upper Receiver (Luth-AR part no. UR-01-M16A) is machined for the classic A1-pattern rifle build, finished in black hardcoat anodize and assembled for a .223 Remington/5.56 NATO M16-pattern lower.

Key Specifications

• Brand: Luth-AR.
• Caliber: .223 Remington/5.56 NATO.
• Style: assembled upper receiver.
• Finish: black hardcoat anodized aluminum.
• Pattern: A1, for M16-pattern builds.
• Platform: AR-15/M16-pattern upper receiver.

Frequently Asked Questions

Does this include a barrel? No barrel is listed with this upper receiver; it is the A1-pattern receiver itself, assembled, ready for a barrel and internals.

What rifle pattern is this receiver built for? The classic A1 configuration used on M16-pattern retro builds.

Buy the Luth-AR A1 Upper Receiver, .223/5.56, Black Hardcoat Anodized, for M16

Get the Luth-AR A1 Upper Receiver, .223/5.56, Black Hardcoat Anodized, for M16 from Luth-AR, browsable in our full AR15 Uppers selection. Our Lubbock, Texas team ships fast, insured orders every day.