Guns and also Dragons!
The gun is the Nemesis 10, which is Kovac's main weapon in Altered Carbon. I have drawn this pistol almost as may times as I drawn Kovacs. I need to put together an embarrassing retrospective at some point.
The dragon is Temeraire, in the process of being kitted out for patrol duty. I found a cool aerial shot of a C5-Galaxy cargo plane, and figured out that the plane is about 120 feet long, which is coincidentally the size of a heavyweight dragon.