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

44 caliber percussion

included are mock shrapnel (ball bearings) which are nearly identical to the shrapnel that would have been used during WWII

The M61 Vulcan is a hydraulically

The case and recorder are fully marked as shown

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