US D427658 S
FIG. 1 is a perspective view of a rifle sight power adjustment ring in use with its environment of use shown in broken lines;
FIG. 2 is a perspective view of a rifle sight power adjustment ring, omitting the environment of normal use;
FIG. 3 is an eyepiece end view thereof;
FIG. 4 is an objective end view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a top plan view thereof.
FIGS. 2-8 are shown on an enlarged scale.
The broken lines showing of the rifle sight housing, indicia and numerals in FIG. 1 are illustrative of the environmental structure only and form no part of the claimed design.