User blog comment:Damac1214/First Details of Call of Duty: Advanced Warfare Revealed by Amazon/@comment-5670680-20140502154904/@comment-3967954-20140502161930

There's definitely a Walther P99 in a guy's holster at one point. Otherwise, I think it's all genero-fictional weapons that are still using centrefire cartridges despite the fact that this game looks to be set quite far into the future.