Rail mounted 3x zoom scope.
The item id for IR Zabubenkov Scope in unturned is 15049. You can use this ID with the commands below to spawn the item, give it to a player or buy it on a modded economy server.
Size_X: 2
Size_Y: 1
Size_Z: 0.2
Spread: 0.7
Zoom: 3
Asset_Bundle_Version: 2