Yankee Hill Machine Company Victra-20 Choke Cone Features The Yankee Hill Machine Company Victra-20 Choke Cone is machined from 17-4 stainless steel a material chosen for its strength and resistance to the heat and pressure generated inside a suppressor during firing. Positioning the choke at the end of the suppressor rather than only in the barrel places it at what Yankee Hill Machine identifies as the optimal location for shaping shot pattern on a suppressed 20 gauge shotgun. Because choke selection has a direct effect on shot spread and pattern density this cone lets shooters maintain that control even after adding a suppressor to their shotgun. The cone is one of three different choke sizes offered for the Victra-20 system each machined to the same stainless steel standard. This choke cone is designed exclusively for use with the Victra-20 Yankee Hill Machine s 20 gauge modular shotgun suppressor and is not intended as a standalone barrel choke. Made in the USA it reflects Yankee Hill Machine s broader focus on precision machined suppressor components built for reliable repeatable performance. Shooters who suppress a 20 gauge shotgun for hunting or pest control benefit from retaining the pattern control that an unsuppressed barrel choke would normally provide. The Yankee Hill Machine Company Victra-20 Choke Cone is a purpose built accessory for shooters running the Victra-20 suppressor system. Yankee Hill Machine Company Victra-20 Choke Cone Specifications Manufacturer: Yankee Hill Machine Company Model: Victra-20 Choke Cone Gauge: 20 GA Material: 17-4 Stainless Steel Compatible Hosts: Victra-20 Modular Shotgun Suppressor Available At: GrabAGun