Kabars are nice, here is the one we have at the house as part of our home security system.

death to crackheads



Another knife my roomate has is something very similar to this

sog


http://www.sog-knives.net/sog-knife.php?prodnum=TF-1

If that's anything like the one my roomate has(and they look identical to me), that is a great knife. I love his it's solid as hell once it's open, comfortable in the hand, nice blade etc.