Mossberg fore-end adapter nut in Canada?

[Stevo]

Anyone know where to get one of these? Need it for my 590M.

 

[Greenhorse six]

Amazon. ca , 4gt has them , but not in stock , I think I have one in the parts bin , if you're interested.
It a hogue forend adapter nut?

 

[Stevo]

Amazon. ca , 4gt has them , but not in stock , I think I have one in the parts bin , if you're interested.
It a hogue forend adapter nut?

That's right. You need it to put a Hogue fore-end on a short fore-end like the 590M has. PM sent.