Welcome to the forum.
What you have is a 414 SUPER MAG in stainless steel.
http://www.ihmsa.org/tom/techarticles/dan_wesson_414_supermag.htm
It could be worth up to $1000.00 if you find the right buyer, They are
currently not being made but the ne Danwesson company, http://www.cz-
usa.com/01.09.php may start again. I beleive that there are no
manufactures making bullets for it, but if you are a handloader you can
buy brass from, http://www.starlinebrass.com/ This is a 41mag stretched
to 1.610. If I were you I would hang on to it, but if you are going to
sell it it will sell quickly.
--- In danwesson@yahoogroups.com, "seriousjohnson" <seriousjohnson@...>
wrote:
>
> I inherited a DW model 7414 which shoots a caliber 414 which I have
> never heard of. Does anybody know anything about this gun and what
> it's worth?
>