So i had a brain storm the other day shooting and remembered that my AR mags, Pistol and pistol mags an just about everything else on my belt is made of Kydex. While laying prone and trying to fish out an extra mag I thought it would be great if my Alpha mags could be carried on the back side where I carry AR mags and then when I was shooting prone I could just reach back for a spare. So I have my local holster guy do this as a quick prototype. Now I think I gonna have him make me a few pairs.