Bobblehead - Big Guns

Bobblehead - Big Guns is one of a total of twenty Vault Boy Bobbleheads found throughout Fallout 3. It permanently increases your character's Big Guns skill by 10, to a maximum of 100.

Location
In the basement of Fort Constantine's CO Quarters. To reach it, kill the protectron which is usually found there and then proceed down into the basement. As you go down you will see an open safe on your left (literally open, not just one which has been unlocked). The bobblehead can be found standing in the safe along with a few other items and some caps.

Пупс - Тяжёлое оружие