20-100 usd
What is the value of a Davis Derringer pistol magnum 2 shot?
Only use ammunition that is labeled on the barrel of the derringer. Never try to use anything else. If it says 22 Mag, then ONLY use 22 Mag.
There is no .25 Magnum. There IS a .22 magnum, made by Davis, and a .25 ACP. Value is about $50-$75.
This would be a Davis Arms .22 Caliber Derringer.
Just sold a derringer 25 Davis for $75
About $150
The maker of your Derringer is no longer in business. Sorry-
$75
$75
50 USD
It is not adjustable.
contact: cobra.pistols.net They have the parts in stock