The VLTOR VIS Fusion is the next evolution of reliable lightweight rock solid monolithic styled upper receivers. This innovative design features a 6013-T6 forged aluminum upper receiver married to a non-removable 6061-T6 extruded aluminum handguard. The result is a super strong lightweight union that's ready for hard use in the toughest conditions. Since the lower portion of the handguard is not removable, a panel at the rear of the handguard allows access for barrel installation and maintenance. It requires the use of the included proprietary barrel nut and wrench, but is compatible with most Mil-Spec AR15 parts and components.
This version of the VIS-KM Fusion features a shell deflector and forward assist already installed with a 12" Key-Mod handguard that includes a full length picatinny top rail.

Polylithic upper receiver assembly with integral handguard only.
Barrel, sights, and other parts or components not listed are not included.

Specifications and Features:
VLTOR VIS-KM Fusion VIS-F12
Polylithic Upper
Upper Receiver with Integral Handguard
One Piece 12" KeyMod Handguard
Includes Shell Deflector and Forward Assist
Proprietary Barrel Nut and Wrench Included
6013-T6 Forged Aluminum Upper Receiver
6061-T6 Extruded Aluminum Handguard
Hard Coat Anodized Type III Class 2 finish
Black
Handguard Length 11.38"
Weight 19.85 oz
Interior Diameter 1.40"