Anyone try the Sig SAS sighting system? I had high hopes for it but I think it has a high learning curve and will never be as precise as conventional sights. I have used conventional sights for many decades and I had trouble with these.  They get dim in low light but still usable. They cover a huge portion of a human sized target at 25 yards.  Still for combat and self defense they might have a very useful role. I know the new electronic dot sights like Romeo makes average shooters into good shooters but add an extra dimension to a gun's size.

Anyone that is a good shot can hit a man sized target at 15 yards chest center without aiming. It's the ultimate speed. I see guys staring and staring using up too many seconds prior to letting a round go.  They might have a good group but a bad guy that never shot a gun before would be sending 5 plus rounds in your direction before you got the shot off. Odds are one of those shots is going to hit you.  That's where I think the Sig sas plays a roll. Quick shots on target at close range.