Our take: This set of 6 metallic composite revolver shells, manufactured by HFC, is specifically designed for the HFC GNB132 / 133 series of gas revolver pistols. These realistic looking, reloadable shells can each hold one airsoft BB, giving your revolver a realistic ammo capacity.
Construction: Polymer w/ Metallic finish
Capacity (per shell): 1 Round
Compatibility: Designed for the HFC GNB132 & GNB133 Series Revolvers
Includes: 6x Shells