Stripper

The Stripper is a fully automatic shotgun in  made by Rancor, being, along with Poison Claw, one of only two weapons that do chemical damage in the game. As a shotgun, firing 6 flechettes per shot, its better use is in tight crowds of zombies or at bosses (which can be risky, since in order to achieve the max damage requires getting close to it). The damage output of Stripper isn't based in the first hit, but instead in the damage dealt over the time (as what happens with thermal weapons), which is a base of 23.3HP/sec.

On a direct hit, if all flechettes hit, is 240 damage for the normal version. The DoT is 420 in total. For the version, It will be 480 for a direct hit, And 880.2 DoT over 3 seconds.

The only augment that is pretty much needed for a damage-built Stripper is Tenacious, to increase the damage over 3 seconds to massive amounts. Next would be Capacity to continue spraying bullets everywhere, then Overclocked so no zombie stays unpoisoned (from a source that's not the virus). This is one of the few cases where Deadly is not first priority because the damage over time is around triple the initial damage.