The ornamental design for a gunborechecker with fiber optics and spring clip mount, as shown.
FIG. 1 is a right side view of the gun bore checker with fiber optics and spring clip mount showing the fiber optics mounted on the top front of the spring clip; the left side view being a mirror image thereof.
FIG. 2 is a top view of the gun bore checker of FIG. 1.
FIG. 3 is a bottom view of the gun bore checker of FIG. 1.
FIG. 4 is a front view of the gun bore checker of FIG. 1.
FIG. 5 is a back view of the gun bore checker of FIG. 1; and,
FIG. 6 is a perspective view of the back and left side of the gun bore checker of FIG. 1 shown in use clipped onto a smartphone with the fiber optics in alignment with the smartphone flash. The illustration of the smartphone in the drawing is not part of the design sought to be patented.