Quote Originally Posted by Biggy View Post
IMHO, when talking about the window size differences between brands or models, what sizes are available now is probably all we will ever see size wise. There is only so much room to work with when mounted on the back of a slide. Also the thinner the housing is around the lens, the weaker it becomes. It’s all about tradeoffs and compromises.
I absolutely agree with this. It’s definitely a balancing act with red dots on pistols.