As you say the name of the gun, it starts changing, the barrel pushes out, revealing a blue glow of energy. The handle becomes big enough for your hands perfectly. The sight on the gun, and the entire gun for that matter, becomes much more high tech, and has much more room for attachment. "I've found a few of these. They seem to connect to those who name them, and each have a different look to them. I hope you like it. It can change modes mentally and provides many different options for customization. Just say it's name and..." My voice is interrupted by a voice in your head that says "hello? Ah, a new wielder. I am model 19462, or Hugh jass, as you have, very comedically, named me. And yes, I'm actually speaking to you. I'm an actual spirit. I am now able to respond to your commands, and can create new ones as long as I have the means to actually initiate it". I say "pretty cool, huh? To activate the transformation into the form you see now just say it's name" [spoiler]and yes, I get it[/spoiler]