First I heard of this. Article is from late December 2021. The all new “Savage Stance”.
https://www.google.com/amp/s/www.thefirearmblog.com/blog/2021/12/21/savage-stance-9mm/amp/
https://www.google.com/amp/s/www.thefirearmblog.com/blog/2021/12/21/savage-stance-9mm/amp/