Ran across this on about site. Looks pretty cool. Thinking of getting a VR for my son at Christmas anyways. Might get this just to have fun with
Ace - the Ultimate Shooting Handset and Immersive Shooting Simulator
Ace combines state of the art virtual reality software with optional proprietary hardware to create the most realistic firearm training simulator for athletes, professionals and gamers alike.
platform.acexr.com