Mystery Mag (can you identify it?)

[JT_CS]

Garage sale find. Have little clue about what it is.
The quality seems very good, so I would like to find a home for it.
I do know it is not Beretta/Taurus. Also not a Star (compared it to a megastar .45 mag)
I believe it is a double stack .45 ACP, or even a 10mm.
Anyone got a clue as to what it is?

 

[Darkpriest667]

Colt Double Eagle?

EDIT -- can't be the double eagle is a single stack

 

[SQLGeek]

Following....I've been digging on gunmagwarehouse.com for a while but coming up dry. Now I really want to know.

 

[Moonpie]

Tanfoglio/ EAA Witness

 

[candcallen]

Looks like a bren 10 mag. Or a standard hi cap 45 acp mag that fits para or Springfield wide body 45s..

 

[grasshopperglock]

Astra A-80 Stainless magazine in 45acp.

 

[JT_CS]

Thanks. The Astra A-80 looks to be a match. I do however see photos of them online which show a mag release notch. In fact the photo above seems to have one mag with and one without???
This mag has no notch on either side. Is that not needed on the A-80?

 

[busykngt]

U.S. Army selects holster for M17 and M18

https://defence-blog.com/army/u-s-army-orders-new-modular-handgun-holster-used-m17-m18-pistols.html