The Benelli M2 Field Shotgun ( for sale ) is the result of painstaking work at Benelli’s Research and Development Center and of Benelli’s extensive experience in precision engineering and technical know-how. The small number of components, an extremely simple operating principle

The innovativeness of the turning block bolt locking system and the cartridge feeding system (cut off), make the “Benelli” shotguns highly reliable and practical, easy to strip and upkeep to the extent that the shotguns can be considered the most modern, accurate, safe, fast and elegant shotguns available today.

Benelli M2 Field semi-automatic shotguns ( in stock ) operate on the same basic principle of inertial operation with fixed barrel, utilizing the kinetic energy of gun recoil, which still today represents one of the most important and ingenious innovation of sporting weapon production. This system requires no outlet for gas operation nor barrel recoil, but operates by means of a spring freely interposed between locking head and bolt.

As the gun recoils during firing, the breech bolt (inert) moves about 4 mm forward, thus compressing the spring. When this is fully compressed, it overcomes breech bolt inertia, thrusting it to the rear under residual pressure, permitting cartridge case extraction and reloading with the conventional system. Spring pressure is designed to delay the opening of the action, which occurs after the shot has left the barrel, and to compensate for the different pressures produced by cartridges of varying power, with no adjustment necessary.