Marushin Super Redhawk revolvers now at eHobby Asia. These are gas powered pistols that have the SSB adjustable hop-up system and the X-cartridge system that can carry 8mm BBs. You can have a selection of black or silver colours, or 7.5 or 9.5 inc versions. The prices are US$174.00 for the 7.5 incher and US$179.00 for the 9.5 incher.  Made of ABS plastic but are strong enough just like the metal airsoft replicas.

"Marushin Super Redhawk Revolvers

• ABS Plastic Construction
• X-Cartridge Version
• Provides superior power and performance using HFC22 gas
• SSB Asjustable Hop-Up system
• Spinning Cylinder works like a real steel
• Include Metal Scope Rings for easy mounting of crosshair scopes or red dot sights
• Metal Parts: front and rear adjustable sights, trigger and trigger guard assembly, hammer, cylinder shaft and arm assembly, & cylinder release button"