[magazine to extend Franchi predator / in 12]

hallo,where can I get a magazine extension for my franchise predator?

 

or fit anything from Benelli?

 

 

 

 

 

magazine to extend Franchi predator / in 12

[franchi i-12 ! need help BENELLI.]

hey, I have a Franchi in-12 or predator as they call it. Also I wonder if I can get the magazine extension on it?

 

 

Checking online, but found nothing. hope some of you know anything

 

submit a link, thanks.:)

 

 

ps, is not good in English, hoho