This non-blowback Model 357 from KWC is a sturdy, full metal replica of the .357 magnum revolver, and it shoots plastic BB pellets.
This model comes with a speed loader and 6 BB cartridges, everything you need to start shooting. The shots are at around 330 fps for an accurate, dependable performance. The pistol weighs just 950g to minimise fatigue whilst aiming.
This model uses 4.5mm BBs.