Winchester Unprimed Brass Cases 45-70 Government (50pk) Caliber_50 Action Express These rings attach to the

These rings attach to the 3/8" rail found on the receivers of most popular rimfire rifles and airguns

or resizing large calibers

Lee Cutter and Lock Stud

This aluminum base slides onto any standard 3/8" rimfire or airgun rail and converts it to the standard Weaver 7/8" width

Muzzle Energy: 2802 ft

Winchester Unprimed Brass Cases 45-70 Government (50pk) Caliber_50 Action Express These rings attach to theEach and every piece of Winchester brass is made to meet and exceed the most demanding quality control and performance standards in the industry. New, unprimed brass. This is not loaded ammunition. Technical Information Caliber: 45 70 Government Finish: Brass Preparation: Due to the manufacturing process and or shipping, case mouths may not be perfectly round. To ensure a round case mouth, cases must be sized (or have the expander ball of the sizing