 Red dots are really tough. Most of them are really tough, really rugged. And we especially build ours. The original premise of this optic came from the Romeo M17, which we developed for the U.S. Army to go on their M17 pistols, M18 pistols. Well, there's the bleed-through now that Ron was talking about. That's fantastic. Now, also, reticle on this is a little bit rounded, more so. So you've got a little bit more. It's a little bit more comfortable in the eye, I think. That was my take. So it's definitely more comfortable on your eye.