No single shots. See above for more in depth criteria.
Standard handgun actions ie revolver or semiauto.
Standard handgun cartridges, not rifle rounds in a handgun. No BFR.
Common caliber.
Reloadable.
This leaves 9mm, 10mm, 38 Super (borderline common), 357, 44, 327 (borderline common), 45 ACP, 45 Colt, 40, & probably some others. I have a separate thread in the general handguns forum.
Standard handgun actions ie revolver or semiauto.
Standard handgun cartridges, not rifle rounds in a handgun. No BFR.
Common caliber.
Reloadable.
This leaves 9mm, 10mm, 38 Super (borderline common), 357, 44, 327 (borderline common), 45 ACP, 45 Colt, 40, & probably some others. I have a separate thread in the general handguns forum.