The ornamental design for a sprinklergun, as shown and described.
FIG. 1 is a perspective view of a sprinkler gun showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is an enlarged sectional view taken in the direction of line 8-8 of FIG. 4 to a show the shape of a typical dimple on the surface of the sprinkler gun.
Portions of the sprinkler gun are shown in broken lines for illustrative purposes and form no part of the claimed design.