Borderlands Tips

Duplicate Items
To make a copy of any item you'll need a cooperative partner in a multiplayer game. Simply drop what you want to make a copy of on the floor, exit the game without saving, leaving your friend free to grab it. When you return, you'll have your copy of the weapon still, and your friend can hand you the other. This works on all guns, shields, and class mods, and can be done as many times as you need.