Weapon: Bolt Pistol
I've had this idea burning in my head since I saw the competition open and just had to build it to get it out so I could focus on other things again!
The initial idea was to make the barrel with the large hole in it, but use the 3x3 round tile as the "hole". Everything else was built outwards from there. The golden wing on the side was the very last thing I added and just happened to work out perfectly. I did render a version with the white wing instead and I like that look too.
I've done some tinkering to make the interior solid, but there's still some dubious connections in here, so it'd definitely be a display piece only. The barrel is especially concerning given it's a singe-stud inversion that's holding it on. I'm sure there's a better way to do the handle too, but I couldn't figure it out, so I'm sticking with this design.
I hope you like it and I look forward to seeing what else the community here produces!