The ornamental design for a gunsightbody, substantially as shown and described.
FIG. 1 is a perspective view of of a gunsight body in accordance with the present invention;
FIG. 2 is a front view of the gunsight body shown in FIG. 1;
FIG. 3 is a rear view of the gunsight body shown in FIG. 1;
FIG. 4 is a right side view of the gunsight body shown in FIG. 1, wherein the left side view is substantially identical to the right side view;
FIG. 5 is a top view of the gunsight body shown in FIG. 1; and,
FIG. 6 is a bottom view of the gunsight body shown in FIG. 1.
The broken line showing of portions of the design shown broken/dashed lines is included for the purpose of illustrating environment and forms no part of the claimed design.