Umarex built the Canex as an affordable CO2 powered air rifle for plinking and general target shooting. This .177 Cal configuration uses two 12 gram CO2 cartridges a 22.83 in barrel an 11mm dovetail optics rail and a lightweight black polymer stock. Its semi automatic action and included 10 shot magazines make it a practical option for high volume recreational shooting.Key Features.177 Cal CO2 powered air rifle with 22.83 in barrel.Semi auto action with 10 shot auto indexing magazine system.Lightweight black polymer stock.11mm dovetail scope rail for optics mounting.Fixed front sight and adjustable rear sight.Umarex produces airguns built for practical performance accessible value and easy setup for optics and accessories. The company offers platforms ranging from entry-friendly trainers to higher-output PCP rifles designed for serious range time. Umarex focuses on user-friendly controls and consistent manufacturing to support reliable shooting session after session.