Merkel 141-1 double rifle in .470 Nitro Express with 23.6-inch barrels. The most popular stopping caliber in the most accessible German double rifle; a practical choice for African professional hunters on a budget. Type: Rifle Action: Double Rifle Caliber: .470 Nitro Express Capacity: 2 Year introduced: 1960, Germany Weight: 11.5 oz Overall length: 41" Status: Active Intended use: Dangerous Game, Safari