Yankee Hill Machine Company Victra-20 Mount Assembly Features The Yankee Hill Machine Company Victra-20 Mount Assembly threads directly into the standard choke threads at the muzzle end of a 20 gauge shotgun barrel creating a secure attachment point for a YHM V-20 suppressor. Because the mount itself provides no choke or constriction shot pattern performance is preserved and handled instead by the dedicated choke cone built into the suppressor s front cap. This design keeps the mount simple and reliable while letting the suppressor do the work of shaping the pattern. Each mount is manufactured specifically for a given shotgun brand and model ensuring a precise repeatable fit every time it is installed or removed. Machined from 17-4 stainless steel and finished in Melonite the Victra-20 Mount Assembly resists corrosion and wear from repeated cycling and field use. The mount adds just 0.95 inches to the barrel s overall length keeping the shotgun s handling characteristics close to its unmounted configuration. A YHM V-20 jam nut ships with every mount securing the assembly firmly in place during use. Made in the USA this mount is available for sale at GrabAGun for shooters who want a dedicated manufacturer-specific path to suppressed shotgunning. Yankee Hill Machine Company Victra-20 Mount Assembly Specifications Manufacturer: Yankee Hill Machine Company Model: Victra-20 Mount Assembly Type: Suppressor Accessory Compatible Hosts: Browning Invector Mossberg 500 Winchester Gauge: 20 GA Material: 17-4 Stainless Steel Finish: Melonite Length Added to Barrel: 0.95 Includes: YHM V-20 Jam Nut Weight: 0.15 lbs Available At: GrabAGun