This is honestly one of the most terrible comparisons i’ve ever seen in this entire forum, and that’s saying something.
Not only you’re complaining about items that actually introduce new mechanics and ways of approaching a level (you do know this is a Hitman game, yes), you go out of your way to hide the actual inventory of Hitman 2016, while posting the entire arsenal of the other games. Intelectually dishonest as hell argument right there.
Let me give you a bit of help, since somehow you didn’t manage to unlock a single gun in the game. You should ask for refund, that’s a pretty big bug tbh
Basic math can tell you that it is very in line with the previous games. So it doesn’t only has a comparable arsenal of guns, it has items with some actual fucking use, instead of the collection of guns in previous games where less than half were actually useful.