Check pictures, some gas erosion from use but looks to be in usable shape. Absolutely must be fitted by a competent gunsmith.
WARNING: Many firearm parts may require fitting to safely work in another gun. In all instances, gun parts should be installed by a competent gunsmith and tested to verify proper functioning and safety. All firearms parts are to be inspected and installed by a competent gunsmith.No International Sales: We do not offer export/foreign sales of any kind. The item "Winchester Model 100 operating slide piston gas system cylinder good shape" is in sale since Saturday, November 24, 2018. This item is in the category "Sporting Goods\Hunting\Gun Parts\Rifle". The seller is "johnmillerparts" and is located in Morris, Pennsylvania. This item can be shipped to United States.