Just wanted to let people know that the backorder wait for S15 mags is only about 10-15 days. Ordered a couple on December 10th and got the notification that they shipped out today. Not sure why anyone would pay $100+ for one of these on ODT.
https://shieldarms.com/glock-43x-48-15-round-mag
https://shieldarms.com/glock-43x-48-15-round-mag