Magazine Extension for an 870

[mississaugagunnut]

Hello,
I am trying to find a 4 shot magazine extension for my 870. I have tried brownells and nordic but it will be weeks before I can get one with all that government B.S in the states.
I have tried looking for a Canadian supplier to no avail.
Does anyone carry a 4 shot extension up here? I have a 3 Gun competition in a couple of weeks and it would be nice to have by then.

Thanks

 

[skoal]

Did you check the sponsors?
S&j is stocking a +3

 

[PaveHammer]

If you're hard set on a +4, I would suggest Casey at Tactical Ordnance - he can make them any length you'd like, based on the description on the site.

Bradley

 

[johhny12gauge]

+1 for casey, his work is excellent but he might be backlogged