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An aconym for Universal Machine Pistole. I weapon that fires a 0.45 ACP round at a RPM rate of about 500. Some would call this Slow for a Submachine Gun of the 90's, but when examined closer, the higher caliber of the slug makes the delay all the more worth it. A 25 round stick magazine protrudes from the bottom of the gun's body and a small muzzle with grooves for a silencer sticks off the front. Over all, a Wonderful weapon in Real life. However, the Developers of games Like Counterstrike have Butchered the True nature of the Weapon and made it second best to it's baby brother, the Mp5. (even so, I'll still use and WIN with my UMP)
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