Or at least their concept? Ten years ago, I was fascinated by the design and that’s what I wanted to save for for purchasing. Got to dabble with a set as some guys I was working with at a time had them in their kit. Ended up with anvis 9’s for my own personals, but the 21’s have resurfaced on my radar lately simply because I had forgotten about them. I always figured something better would come along based on their design so I would wait. Here we are years later and nothing has come from them...
