I have a sig fuse with the sig Romeo enclosed red dot is the sig lock red dot is super sturdy doesn't move at all and give you 100% co-witness comes with factory box and 1 17rd and 2 21rd mags and everything from factory in box and also have the factory box for the red dot looking to trade mainly have other stuff I can add for the right trades.As I own 2 of these guns don't really need 2. The red dot is super clear and it can be a dot or circle and circle with dot has all 3 options for the optic.  REDACTED