Original U.S. M61A1 20mm Vulcan Rotary Cannon Barrel Muzzle Clamp with Barrel End Sections Russian Issue Equipment was an engineering firm that

was an engineering firm that was contracted to make wire cutters and phosphorous grenades during the Great War

The M61 Vulcan is a hydraulically

Also included are two unused spare reflective mirrors still wrapped in the original protective paper

The case and recorder are fully marked as shown

Serial number 137525 is present on the barrel

Original U.S. M61A1 20mm Vulcan Rotary Cannon Barrel Muzzle Clamp with Barrel End Sections Russian Issue Equipment was an engineering firm thatOriginal Item: Only One Available. The M61 Vulcan is a hydraulically, electrically or pneumatically driven, six barrel, air cooled, electrically fired Gatling style rotary cannon which fires 20 mm rounds at an extremely high rate (typically 6,000 rounds per minute). The M61 and its derivatives have been the principal cannon armament of United States military fixed wing aircraft for fifty years. This includes the fighters that they supply to Allies