Both of mine are the factory sights. My 9mm's are for close in work only.
So, 0 to 50 yards is no problem. Yes, I can do very well at 100 yards
with my old eyes. But my AR's are for 50 yards on up in range.
I have more guns than scopes so my 2 scopes and 1 red dot get changed out. I like the red dot on my 995, but so far have only shot it with iron sights at 50yds. When I move over to the 100yd range I might stick something on it.
Not gonna lie. The factory sights are awesome. But so is the BSA red dot... a big plus is that you can see a red dot much easier at night. Once you have muscle memory of where to hold the rifle, if the red dot goes out, front sight alone works perfectly. But for front sight use only, you must have muscle memory of hold down to a tee. I co_witness the BSA with the front iron. Love it so much and it is so much fun to shoot.