Unforgiven (Borderlands 2)

The Unforgiven is a Pistol manufactured by Jakobs. The Unforgiven can be obtained randomly from any loot source, but has a higher chance to drop from human Badasses.

Special Weapon Effects
Absurdly high damage, very low fire rate (compared to similar Jakobs pistols), increased accuracy, 500% critical hit damage (hidden).

Trivia

 * The Unforgiven is one of the few weapons returning from Borderlands with a different rarity.