Loaded is a Tier 3 skill in Mordecai's Sniperskill tree. It increases the magazine capacity with sniper rifles.
All Platforms (PC, PS3, 360) when patched
Original Values (Unpatched)
When you first equip a sniper rifle or exit a vehicle with the Loaded skill, your rifle will be loaded only with its base number of rounds. This is a slight inconvenience, and you can either reload, switch weapons, or enter the inventory to fix it. However, this seemingly all-bad glitch has an exploitable side. Any time your sniper rifle reaches its base magazine size, switching weapons or entering the menu will reload it automatically. For example, if you have 12 rounds with 100% Loaded, then when you shoot 6 rounds and have 6 left over, you can switch weapons or quickly enter and exit the inventory and your weapon will be completely reloaded. In a single-player game, where the inventory pauses the game, this will literally allow you to shoot without stopping—your only down time being the time it takes to press the Back button.