'Ammoload' 9mm brass?

[kayaker1]

Hi all,
Have any of you ever seen 9mm brass with the headstamp 'Ammoload'? I assume it might be associated with the company of the same name that makes reloading machines.
It has a weird ridge around the case interior and seems to have less volume than most other cases. I wonder if it meant for +P or 9mm major loads?

I have picked up a few here in Edmonton.

Pics below I got off the web

 

[Canuck223]

I suspect it's from the ammo imported and sold as Western Ammunition. I believe Ammoload are the OEM supplier.

 

[slicknova]

flash hole looks big, might just be the pic......idk, I have never seen the stuff.

 

[Spawn-Inc]

the flash hole looks a bit big and jagged but when i looked at one of mine (fed NT) the flash hole is about the same size.

as for the inside, it almost looks like a lip to prevent the bullet from going to deep. i've never seen that before though.