For me I found the usefulness of a light when I was using iron sights at first.
While under trees when it's overcast I was having trouble picking up the front sight.
Switch on the light and the front post stands out much better, same with a pistol for me.
While under trees when it's overcast I was having trouble picking up the front sight.
Switch on the light and the front post stands out much better, same with a pistol for me.