Bright adjustable dot - SIG SAUER ROMEO Zero Elite 1x24mm Reflex Red Dot Sight

This is the second one of these I have bought. The first one failed quickly and I sent it back to Sig who sent me a new one immediately. The dot on the sig is much better than the shield rmsc because you can adjust the brightness. It auto adjusts after than but you can set the baseline brighter. I can’t see the shield dot in a lot of situations because it’s too dim. My is on a hellcat and works fine. You could use the metal shield on it but it makes the profile wider than the hellcat. Would work great if you wanted an rmsc width on a G19 and used the metal surround. Overall I think it’s a great dot for a micro compact carry gun.