Firearm Upper Assembly

FIG. 1 is a perspective view of the firearm upper assembly;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front end view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear end view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a third perspective view of the firearm upper assembly of FIG. 1 in a use configuration with the environment of a lower receiver and grip.

The broken lines in FIG. 6 depict portions of the firearm upper assembly that form no part of the claimed design. The broken lines in FIG. 9 depict the environment of a lower receiver and grip that form no part of the claimed design.