| Caliber, mm || 9x32 R ( .357 Magnum) |
| Length mm || 198 |
| Barrel length, mm || 63 |
| Weight empty kg |
| 0.800 |
| drum count. cartridges || 6 |
In the mid-1980s known Brazilian company «Amadeo Rossi», the largest arms manufacturer in South America, was launched production of six-shooter under patron.357 Rossi M712 Magnum (9x32 R).
Revolver has an integral frame, fold the left drum reloading and simultaneous removal of spent cartridges using rod-ejector and general extractor.
drum located on the left side of the frame behind the flap of the drum.
Barrel top has a cooling bar with beveled back sight base, and at the bottom - the bar-case for the ejector rod.
hammer-type firing mechanism with open trigger, double action.
open Sights consist of a foresight and adjustable rear sight.
cheeks handle with finger grooves are made of hard rubber.
Rossi M712 revolver itself is made of stainless steel.
marking weapon consists of inscriptions AMADEO ROSSI S. A. on the left side of the trunk, the company's trademark on the frame and the words on the medallion ROSSI cheeks handle.