Help identify this mag plz. *Pics Added*

[SocomM4]

Got this pro mag in a 226 lot, except it doesn't have cuts for the mag catch. I assume its for a different gun, any help is greatly appreciated .
Next to sig 226 mags for comparison

[Peter.Steele]

Mag catch cut is on the other side, right?

Beretta 92.

[SocomM4]

Mag catch cut is on the other side, right?

Beretta 92.

There isn't a cut at all on either side. I'll take a few pics.

[Peter.Steele]

It's a 10rd Pro Mag for a Beretta 92 or 96. The shape, the floorplate, etc. - it's either intended for the Beretta, or it's so close that it'll fit. I can't begin to guess why it doesn't have the spot for the mag catch in either place I'd expect it to be ...

[saudadeii]

Possibly a mag for the European "heel" release? Did 226s come like that? I read 220s did.

[sparrow]

the catch hole in the front makes me think it's an XD mag

[spitter3]

the catch hole in the front makes me think it's an XD mag

http://www.promagindustries.com/product-p/spr-a5.htm

[SocomM4]

So xd .40 mag huh? Cool , guess ill list it on eBay or something. If anyone wants to trade for something I'm good with that too. Sig 226 .40 mag or a gen 3 pmag ?

[Bodh1]

Yeah, I was guessing either a 2022 or an XD