I will admit revolvers chambered for pistol cartridges do not appeal to me but this gun has potential. It is S&W six shot 8" RB revolver chambered for the 10mm cartridge. I would think 8" RB fluted cylinder to be more rare version of this S&W type. One could use hot 10mm cartridges for hunting and milder .40S&W ammo for HD. Ammo was available at Walmart even around last election when most other handgun ammo shelf spaces were empty.