Airsoft revolver fans can watch this review of the Hartford Colt M1877 Lightning as done by Arms Magazine... "The Colt 1877 has a complex structure and is prone to malfunctions, so it has long been said that it is difficult to make into a toy gun, despite its popularity and fame. A few decades ago, a model gun manufacturer (Company R) publicly declared that they would make a model gun out of the Colt 1877 and made a prototype, but in the end, it was never released.