Firearm upper receiver

Abstract

Description

FIG. 1 is a front-right perspective view of a firearm upper receiver.

FIG. 2 is a front-left perspective view of the firearm upper receiver of FIG. 1.

FIG. 3 is a right-side view of the firearm upper receiver of FIG. 1.

FIG. 4 is a left-side view of the firearm upper receiver of FIG. 1.

FIG. 5 is a front view of the firearm upper receiver of FIG. 1.

FIG. 6 is a rear view of the firearm upper receiver of FIG. 1.

FIG. 7 is a top view of the firearm upper receiver of FIG. 1; and,

FIG. 8 is a bottom view of the firearm upper receiver of FIG. 1.

The broken lines depict portions of the firearm upper receiver that form no part of the claimed design.

Claims

We claim the ornamental design for a firearm upper receiver, as shown and described.