Long Haul Perk

You have learned how to pack mountains of gear for the long haul. Being over-encumbered no longer prevents you from using fast travel. This perk is very useful if you have the dlc dead money because at the end of the dlc will be a valut with gold bars and you cant take them with out walking out slow as a reward you can sell the bars and get all of the money from vendors like gun runners you will get lots of money with the gold bricks.

lucky

Lucky is a unique version of the standard 357 magnum revolver. Besides dealing more damage, boasting a higher firerate, and having a higher critical chance than a standard .357, its barrel, frame and chamber are made of a smooth black metal decorated with ornate gold etchings, as well as a polished ivory handle imprinted with a black playing card club. The word "Lucky" is imprinted on the silver plate on the barrel more here.

Pew Pew

Pew Pew is a lazer pistol with more dps and dam but with a down side it uses more ammo and its condition goes down faster and can only be found after the quest A Valuable Lesson more of this quest here