The Chiappa 6mm Airsoft 50DS .357 Magnum shells (Pack of 6) are metal replacement or spare cartridges specifically designed for the Chiappa Rhino series of CO2 airsoft revolvers. These shells are engineered to hold a single 6mm BB and replicate the appearance of authentic .357 Magnum cartridges to enhance realism. 
 
Key Specifications
Ammunition: Compatible only with 6mm airsoft BBs.
Construction: Full metal body.
Quantity: 6 shells per pack.
Compatibility: Designed for the Chiappa Rhino 50DS and 60DS models. They are also noted to be cross-compatible with WinGun CO2 revolver shells.
Design Feature: Includes a small indented ring above the rim to allow use with proprietary Chiappa speedloaders.