FIG. 1 is a top view of a surface of a top or bottom rail for outdoor railing systems in accordance with the invention.

FIG. 2 is a side view of the surface of a top or bottom rail for outdoor railing systems as illustrated in FIG. 1.

FIG. 3 is a view of the inwardly disposed face of the surface of a top or bottom rail for outdoor railing systems illustrated in FIG. 1 illustrating spindle recess configurations.

FIG. 4 is an end view of the surface of a top or bottom rail for outdoor railing systems illustrated in FIG. 1.

FIG. 5 is an enlarged end view of the surface of a top or bottom rail for outdoor railing systems illustrated in FIG. 1.

FIG. 6 is a perspective view of the surface of a top or bottom rail for outdoor railing systems illustrated in FIG. 1 particularly illustrating the profile and inwardly disposed face thereof; and,

FIG. 7 is a perspective view of the surface of a top or bottom rail for outdoor railing systems illutrated in FIG. 1 particularly illustrating the profile and upper surface thereof.

The broken lines showing edge portion of the rails in FIGS. 1, 2, 3, 4, 5, 6 and 7 are for illustrative purposes only and form no part of the claimed design.