It differs by department. Most agencies issue shotguns, so you'll likely be qualifying with what they have.
Shotguns are not spray-and-pray weapons. Modern "tactical" buckshot holds tight patterns, and slugs are quite accurate. With rifled slugs, expect to be able to make center-of-mass hits at seventy-five yards.
Use your sights, and treat it like the long gun it is. It's a very efficient tool that doesn't get the respect it deserves. Many officers say they prefer using their handgun when it hits the fan, but keep in mind that with the training you'll receive (or already have) it's not too pressing to put eighteen .33-caliber holes in a target's torso in about three-quarters of a second from thirty feet.
Andy
Shotguns are not spray-and-pray weapons. Modern "tactical" buckshot holds tight patterns, and slugs are quite accurate. With rifled slugs, expect to be able to make center-of-mass hits at seventy-five yards.
Use your sights, and treat it like the long gun it is. It's a very efficient tool that doesn't get the respect it deserves. Many officers say they prefer using their handgun when it hits the fan, but keep in mind that with the training you'll receive (or already have) it's not too pressing to put eighteen .33-caliber holes in a target's torso in about three-quarters of a second from thirty feet.
Andy