 When you're cleaning your weapon that's the time that you get to know your weapon, so when people say they know their weapon inside and out They've been cleaned it in the dark upside down. What have you this is the time that you get to know your weapon and While you're cleaning it you're ensuring the reliability and safety of your weapon You're really making sure that it's operating at its top function Also important is you're increasing the longevity of your weapon. You're removing any debris Anything that could cause corrosion inside of your weapon Your chance to make sure that you're maintaining it at a high level for its longest duration