axis higher capacity magazine

I just saw this from amvitech llc: https://www.ebay.com/itm/NEW-Savage-...IAAOSwCMBe7X6Z

Does anyone have any experience with them?

No experience with them personally but, looks like the locking tab is the old fashion one that will eventually break like the original Axis mags did.

While I don't like the plastic tab on my original mag, it has survived over 3000 rounds without breaking. It did drop the mag every now and then until I built up the rear lip.

I have built a couple on my own by grafting part of a pmag onto the OEM magazine. Fun project and works well enough.

I have two of these magazine I have ran them in local matches they work great I would give them a try.
https://darkeaglecustom.com/