FIG. 1 is an isometric view of a tailcap assembly showing my new design;
FIG. 2 is another isometric view of the tailcap assembly shown in FIG. 1;
FIG. 3 is a front elevational view of the tailcap assembly shown in FIG. 1;
FIG. 4 is a right side elevational view of the tailcap assembly shown in FIG. 1;
FIG. 5 is a rear elevational view of the tailcap assembly shown in FIG. 1;
FIG. 6 is a left side elevational view of the tailcap assembly shown in FIG. 1;
FIG. 7 is a top plan view of the tailcap assembly shown in FIG. 1; and,
FIG. 8 is a bottom plan view of the tailcap assembly shown in FIG. 1.
The broken lines represent portions of the tailcap assembly that form no part of the claimed design.