Leon Nagant's gas-seal revolver adopted by the Imperial Russian Army, featuring a unique mechanism where the cylinder moves forward to seal the barrel-cylinder gap at the moment of firing, allowing effective suppressor use. Type: Revolver Action: Double-Action Caliber: 7.62mm Nagant Capacity: 7 Year introduced: 1895, Belgium Weight: 28 oz Overall length: 9.1" Status: Discontinued Military use: Yes Intended use: Military, Collecting