Kang Tao L-69 Zhuo

The Kang Tao L-69 Zhuo is an 8-barreled smart shotgun that can be acquired in 2077.

Background
The L-69 Zhuo has the ability to lock on to 8 targets at one once and fire simultaneously, dealing minimal damage to all targets or focus all the shots to a single target, dealing massive damage. The projectiles use gyrojet technology with real-time target tracking which makes this a highly formidable weapon and a force to be reckoned with irrespective of whether the attackers are in groups or single tank type enemies.....in motion or stationary.

Behind the scenes
"Kang Tao produces only smart weapons, claiming they see no reason why anyone would need any other type of gun. The Zhuo is their take on the idea of a shotgun, as it fires multiple rounds at once. Its eight barrels are attached to eight igniters to send projectiles hurtling towards up to eight different targets."

- Cyberpunk 2077 Artbook