Mounting rail base plate

FIG. 1 is a front, top, left-side, perspective view of a mounting rail base plate showing my new design shown mounted between an optional helmet and mounting rail;

FIG. 2 is a front, top, left-side, perspective view of the mounting rail base plate shown in FIG. 1 with the optional mounting rail removed for clarity;

FIG. 3 is a rear, bottom, left-side, perspective view of the mounting rail base plate shown in FIG. 1 ;

FIG. 4 is a front elevational view of the mounting rail base plate shown in FIG. 1 ;

FIG. 5 is a rear elevational view of the mounting rail base plate shown in FIG. 1 ;

FIG. 6 is a left-side elevational view of the mounting rail base plate shown in FIG. 1 ;

FIG. 7 is a left-side elevational view of the mounting rail base plate shown in FIG. 1 with the optional mounting rail removed for clarity;

FIG. 8 is a right-side elevational view of the mounting rail base plate shown in FIG. 1 ;

FIG. 9 is a top plan view of the mounting rail base plate shown in FIG. 1 ; and,

FIG. 10 is a bottom plan view of the mounting rail base plate shown in FIG. 1 .

The broken lines shown in the drawings represent portions of the mounting rail base plate that form no part of the claimed design.