Originally Posted by rhmc24
I don't see a lug on the barrel for the turn-off spanner - maybe due to the photo. A ring spanner sometimes fashioned at the end of one of the bullet mold handles.
Some turn-off pistols have the barrel squared inside the muzzle to accept the turn-off lug also at one end of the bullet mold.
The cheapest little pistols were not made for turn-off loading.
I'll upload an image from the front of the barrel when I get home...