Beretta Perennia SV10

The Beretta Perennia SV10 is the most common shotgun in the game, but is more commonly known as "Double Barrel", "2x Barrel", "The Boomstick", etc.

This shotgun is the most plain and simple out of all the shotguns, holding 2 shells, both of which do devastating damage at close range, but nearly none at far range.

Pros:
 * Quickest reload of any shotgun, only 7 seconds


 * Most ammo efficient shotgun

Cons:
 * Easy to find
 * Two shells are limiting at clearing rooms


 * Two shells make for very frequent reloads


 * Frequent ammo spawns of shells mean it's likely ammo will have to be split