Where can I find a magazine extension

[Orlando]

I am looking for a magazine extension for a Smith Wesson 3000. No where I could find one?
Thanks guys

 

[dfariswheel]

Contact Choate by email.
They make one that will fit the 3000, but its not specifically listed on the web site:

http://www.riflestock.com/

 

[Orlando]

I contacted them. They said they stopped making them several years ago.
Any other sources?

 

[Johny]

gun broker someone has one for sale maybe???