The ornamental design for a barrel mounted dualbracket, as shown and described.
The invention described and claimed herein may be manufactured, used, and licensed by or for the U.S. Government for U.S. Government purposes.
FIG. 1 is a front view showing our new design;
FIG. 2 is a top view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof; and,
FIG. 5 is a perspective view thereof, as seen from the left side rear.
The broken lines in FIGS. 1 through 4 are included for the purpose of illustrating a portion of the barrel mounted design that forms no part of the claimed design.