This Fiala Model 1920 Combination Gun is quite a cool historical weapon.
This little shooter can be converted from a pistol to a rifle easily.
Watch Ian from Forgotten Weapons show us all about the intriguing Fiala Model 1920 Combination Gun.
This pistol is also a rifle with a quick change. Now you have a stocked long barrel weapon for those long small game shots. The Fiala Model 1920 Combination Gun also was a manually operated weapon. This means that even though it looks like a semi-automatic weapon the shooter must cycle the next cartridge manually. This might have been so any ammunition of that caliber no matter what the power is can still be used in this weapon.