BBs could damage real EOTech stuff too depending on the weight and power of the shot. The glass isn't super reinforced since it's not there to protect anything, just house the assembly.
I have an eotech clone and it got shot and the glass cracked. It still works, but it's less appealing to use. Get protectors for whatever you get, even if it's a real one, they're like $10 per and they'll do the cracking instead of the $150 clone.
Is God willing to prevent evil, but not able? Then he is not omnipotent.
Is he able, but not willing? Then he is malevolent.
Is he both able, and willing? Then whence cometh evil?
Is he neither able nor willing? Then why call him God?