The VKTR VK1 Complete Upper (MPN V-4027-3410-005-RP) is chambered in 5.56 NATO with a 13.7-inch barrel and finished in FDE Cerakote.

Key Specifications

• VKTR VK1 complete upper assembly
• Chambered in 5.56 NATO
• 13.7-inch barrel
• Finished in FDE Cerakote

Frequently Asked Questions

Does this include a lower receiver?
No, this is a complete upper assembly only; it ships without a lower receiver or fire control group.

What caliber is this upper chambered in?
5.56 NATO.

Buy the VKTR VK1 Complete Upper

Drop a ready-to-run 5.56 upper onto your build with this VK1 assembly from VKTR Industries. Ships fast from a Lubbock, TX gun shop in our AR upper parts lineup.