I found this comment under Warlockracy's 'Fallout 2 For Bad People' video:
Speaking of the power of Bozar: Back in 2003, after finishing the game for the first time, I was wandering the desert in post-game and randomly encountered a group of deathclaws. Thinking nothing of it, I pulled out a Bozar and burst-fired at a deathclaw the furthest away from me, at the very edge of the screen. The shot critted, and the deathclaw got obliterated with the sum damage of 1101 points. I still occasionally play Fallout to this day, but have never seen anything remotely close to this kind of damage. Ever since, I keep the screenshot of that encounter in a special folder on my hard drive.
The comment was by phoenixfeiren7639 who then provided the screenshot to interested replies.
