Metro: Redux Developer Teasing New Game

Developer 4A Games, the studio behind Metro 2033 and Metro: Last Light, is starting to hint at the team's next project.
On Facebook and Twitter, 4A Games has posted two different close-up pictures (seen below) of a hand from the game. While it's had to glean too much from the photos, they appear to tease a sci-fi shooter.
Now this isn't the first time 4A Games has talked about the studio's next project. Back in 2014, 4A Games' chief technical officer Oles Shishkovstov said the team's next g