Welcome to the forum.
There's more and more of these popping up across the country.
The first ones were done with a timed controlled slide projector on a movie screen on a live fire range.
Before flat screen tvs replaced the crts, there were some excellent shoot-em-up video games, using very accurate light guns.
They made very good training tools, too.
Unfortunately, the light guns don't work on the new fangled tvs.
There's some of these simulators at Gander Mt. stores.
https://gandermtnacademy.gandermount...ors/simulators