BudsGunShop.com - Mount question

Rickey, yes Sir, this will fit the GSG-16 22lr no issue. Cheers and stay safe!

Yes, it will fit, but you get what you pay for, this doesn't get good reviews. "whole thing is cheep plastic I mean really cheep. The battery is held in by a rubber cap. I have one and I might consider putting it on a bb gun. Not something I would use for any serious shooting", "The sight is very cheep and will move around on you so you will lose the zero.", " This red dot isn't very good at all it's cheep plastic and will not hold up"

Yes, this will fit and function just fine on a gsg-16. Hope this helps.