Latest generation of chokes, developedfor shotguns with cryogenic treatment. For the first time, Benelli applies cryogenic treatment to the barrel and choke of a light weapon on an industrialscale to enhance ballistic performance. Until today, the costs and complexity of cryogenic treatmenthave limited its application to very sophisticated sectors, such as aerospace, surgical instrumentation and otherspecialized sectors. Benelli callsthis treatment the Crio System, which represents a technological innovation in the sector.