Demo version: "On The Job" level: Devils TMP
Proceed through the level until you reach the first two guards you must kill. Walk off the platform you are on and turn right. Walk a short distance and turn right again to face the garbage and rubble pile. Walk into the box that is slightly jutting out of the pile. You can pick up a TMP briefly. Grab it and it will have 25 in the clip, and a reserve of 666.