Diamond Age or a Young Lady's Illustrated Primer

One of the guys ahead of him got a tattoo, which took about ten seconds. The other guy just wanted his skull gun reloaded, which didn't take much longer. The girl wanted a few 'sites replaced in her racting grid, mostly around her eyes, where she was starting to wrinkle up. That took a while, so Bud picked up the mediatron again and went in a ractive, his favorite, called Shut Up or Die!

The mod artist wanted to see Bud's yuks before he installed the gun, which in other surroundings might have been construed as an insult but was standard business practice here in the Leased Territories. When he was satisfied that this wasn't a stick-up, he theezed Bud's forehead with a spray gun, scalped back a flap of skin, and pushed a machine, mounted on a delicate robot arm like a dental tool, over Bud's forehead. The arm homed in automatically on the old gun, moving with alarming speed and determination. Bud, who was a little jumpy at the best of times because of hismuscle stimulators, flinched a little. But the robot arm was a hundred times faster than he was and plucked out the old gun unerringly. The proprietor was watching all of this on a screen and had nothing to do except narrate: "The hole in your skull's kind of rough, so the machine is reaming it out to a larger bore– okay, now here comes the new gun."

A nasty popping sensation radiated through Bud's skull when the robot arm snapped in the new model. It reminded Bud of the days of his youth, when, from time to time, one of his playmates would shoot him in the head with a BB gun. He instantly developed a low headache.

"It's loaded with a hundred rounds of popcorn," the proprietor said, "so you can test out the yuvree. Soon as you're comfortable with it, I'll load it for real." He stapled the skin of Bud's forehead back together so it'd heal invisibly. You could pay the guy extra to leave a scar there on purpose, so everyone would know you were packing, but Bud had heard that some chicks didn't like it. Bud's relationship with the female sex was governed by a gallimaufry of primal impulses, dim suppositions, deranged theories, overheard scraps of conversation, half-remembered pieces of bad advice, and fragments of no-doubt exaggerated anecdotes that amounted to rank superstition. In this case, it dictated that he should not request the scar.

Besides, he had a nice collection of Sights– not very tasteful sunglasses with crosshairs hudded into the lens on your dominant eye. They did wonders for marksmanship, and they were real obvious too, so that everyone knew you didn't fuck with a man wearing Sights.

"Give it a whirl," the guy said, and spun the chair around– it was a big old antique barber chair upholstered in swirly plastic– so Bud was facing a mannikin in the corner of the room. The mannikin had no face or hair and was speckled with little burn marks, as was the wall behind it.

"Status," Bud said, and felt the gun buzz lightly in response. "Stand by," he said, and got another answering buzz. He turned his face squarely toward the mannikin.

"Hut," he said. He said it under his breath, through unmoving lips, but the gun heard it; he felt a slight recoil tapping his head back, and a startling POP sounded from the mannikin, accompanied by a flash of light on the wall up above its head. Bud's headache deepened, but he didn't care.

"This thing runs faster ammo, so you'll have to get used to aiming a tad lower," said the guy. So Bud tried it again and this time popped the mannikin right in the neck.

"Great shot! That would have decapped him if you were using Hellfire," the guy said. "Looks to me like you know what you're doing– but there's other options too. And three magazines so you can run multiple ammos."

"I know," Bud said, "I been checking this thing out." Then, to the gun, "Disperse ten, medium pattern." Then he said "hut" again. His head snapped back much harder, and ten POPs went off at once, all over the mannikin's body and the wall behind it. The room was getting smoky now, starting to smell like burned plastic.

"You can disperse up to a hundred," the guy said, "but the recoil'd probably break your neck."

"I think I got it down," Bud said, "so load me up. First magazine with electrostun rounds. Second magazine with Cripplers. Third with Hellfires. And get me some fucking aspirin."

Source Victoria; description of its environs.