Hefty Baby Maker is a legendary drop from Madame Von Bartlesby in Borderlands 2

Hefty Baby Maker is a orange Sub-Machine Gun in Borderlands 2

It drops from Madame Von Bartlesby in Tundra Express.

Drop Rate of Baby Maker

Baby Maker Drop Rate from Madame Von Bartlesby is 4.5%. From maddog 1%

Status Effects and Other Bonuses

"Who's a widdle gunny wunny!!!" (red text effect)

+26% Weapon Reload Speed

Highly effective vs Armor

Explodes like a grenade when reloaded

Possible to have other elemental effects ( shock )

The Baby Maker has special "reload throw" properties. Tediore guns do damage to an enemy based on the amount of bullets left in the clip on the reload toss, so hitting an enemy with the thrown weapon on reload after shooting one bullet is the most effective use DPS-wise. Baby Maker specifically deals something close to double the reload throw damage of an equivalent Tediore SMG, in addition to spawning a second exploding gun after the impact of the first. This does consume the remaining ammo in the clip however, so this method, while extremely powerful, is also ammo inefficient.