Gear and AR556 magazine pouches with and without belt clip.

Fits common P-Mag AR / 5.56 / .223 magazines and who knows what else.  These can attach to a belt, screw to a wall or cabinet, belt attachments, paddles and  misc. 

My modern P-mag's fit “just right” and the last 5mm insert locks them in. My older straight metal mags fit, but do not lock in, use the holes for a strap for them (see pic), I'm using stretch shoelaces. So far, the belt clip grabs well and the pouch stays on the belt even on a fast grab of the magazine.  The holes line up with common (Safariland and others) 32mm mounts.

I've printed upright with supports only on the clip area in both PETG and PETF-CF with good results.