Columbia River CRKT RSK MK5 pocket knife

The RSK Mk5™ (Ritter Survival Knife) is not a knife you would use all day for normal work tasks however, based on survival expert and designer Doug Ritter's philosophy that "if it isn't with you, it can't save you™," it is compact and light enough to fit in almost any small personal survival kit or stash-away location, yet robust enough that it's a knife you can bet your life on.