Thanks. It wasn't too much effort, since the .45 was just changing some text in the textures and copy-pasting some configs, and I could use the vanilla flashlight.
I don't think there is a way to downsize the attachments without remodeling them. If there is, let me know, because I'd like to downsize the flashlight a bit. Don't worry though, the suppressor is not going to change, I was just considering raising the sights.