Midwest Industries, Inc. is proud to announce the release of the Ruger SR-22 product line. The 9-inch rail is made to fit the top of the factory SR-22 hand guard, to allow the use of forward mounted optics and other accessories. The 2.275-inch rail is made to fit the sides and bottom of the factory hand guard. Also offered is a heavy duty QD swivel with anti rotation feature. All products are constructed of hard coat anodized 6061 with a steel swivel and include the mounting hardware.