Biwwy's Wazer Wifle

 refers to an unmarked quest in Fallout 3.

Biwwy is a boy in the Great Chamber of Little Lamplight. He offers to sell his unique Laser Rifle (Wazer Wifle) to you for 500 caps as he no longer goes on patrols and does not need it anymore.

If you have enough Barter skill, you can haggle him down to 250. If you have the Child at Heart perk you can get it for free.

Reward

 * Wazer Wifle, a unique Laser Rifle.