This is my only option as well.
Dryfire drills in the dark with a flashlight are great if you can see the sights at all, but I would have to put the gun 3" from my face and squint.
Thanks Alpha, now I have a new mantra that will hopefully play in my head if I am in the fighting near-blind situation. Catchy. 😎
And it's another reason to stick with revolvers, not that I need one.