They may be had anywhere from $25 to $125.
gun shop, gun show
$50 - $80
i dunno how old this question is but i learned that the cobra CA380 that i had just bought is in fact the old Davis p380. the parts from cobra and Davis r exactly the same , cobra just bought the rights to it. if u look up the cobra website u can find parts for it
It most likely refers to a pistol by Kahr Arms.
What is the value of a Davis Derringer pistol magnum 2 shot?
Your best bet is to take it to a gun shop or gunsmith and have them actually show you how.
Anywhere from $25 to $100.
25-80
$50-$100, depending on condition.
25-65 US dollars
I'm not being sarcastic: not much.
No way to answer without knowing who made it and a detailed description of all features.