This is something I did back in 2014 for Humster 3d's 3D Weapon Render Challenge. was busy for my job so I got within the last hours of submission. But unfortunately, I was an hour or so late so I couldn't submit my work.
A table of a lonely assassin who kills for money. if you look closely you can see the bottle is from his wedding. the way he put the gun, the unfinished cigarette gave me the feeling that he is lonely The inkpot and the pen shows that he writes down about his victims.
The concept got from a still-life picture of a gun on the internet.