Originally Posted by troysglock
Doesn't look easy to activate quickly if needed, and what if the batteries have died? I would think it would great for a 10mm hunting gun though. Not sure Yet I would trust my life with it.
If you are talking about the RM02 in Genin's pictures, you don't do anything to activate it. As for the batteries dying, if you have backup iron sights, what would be the concern?
Edit: I was too slow. Genin answered.