Does anyone recognize this magazine? It's unmarked though appears to be a standard P220 .45 auto magazine shortened and modified to accommodate a replacement floor plate. The mag locks securely into a late production stamped slide model though I haven't had an opportunity to test functionality and reliably. While craftsmanship is on par with a factory magazine, I have never seen a P220 mag of this type. Assuming it's an aftermarket conversion or repair, someone went to a great deal of effort. Thanks for looking.

Floorplate Looks like Metalform.

I have no idea, but I did find one online that looks the same that sold at auction. So, someone may have produced these for a time?

https://www.icollector.com/SIG...azine-9-10_i46230745

^^^^You would think they would clean the mag before taking a pic, unless that hairball makes it run better.

Whatever it is it looks well done.