![]() This unique solution also eliminates the risk of injuries attained if the hand of the operator is near the front of the cylinder. It is notable that this is one of the very few revolvers that can be fitted with a sound suppressor and used effectively due to the gas sealing system. ![]() In addition, the expansion of the cartridge neck can make it extremely difficult to remove spent casings from the weapon while the weapon is fitted with an extractor rod which swings out from under the barrel to push rounds from the second-to-top chamber on the right, it can sometimes require the use of a hammer. There are considerable trade-offs: the Nagant has an extremely heavy trigger pull, over 20 pounds in double action and around 15 even in single-action, and the mechanism requires a fixed cylinder with a loading gate. This makes it quieter and more powerful due to better gas containment. The cylinder mechanism pushes the cylinder forward as the hammer is cocked and engages the front of the elongated cartridge with a ring that protrudes from the back of the barrel and interfaces with a recess in the front of the chamber, creating a seal that prevents gas escaping. This is actually longer than the cylinder, with the neck of the cartridge protruding out, and the bullet seated completely inside the casing (an early example of what is now called cased telescoped (CT) ammunition). The Nagant uses a special 7.62x38mm rimmed cartridge only ever used by it. ![]() The Nagant M1895 is an unusual Russian revolver, a rare example of a gas-seal design. ![]()
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