I think in a very limited run (or even a spesh edition for the dogs that want them :)) a Pikal would be sweet! I carried a Hibben Karambit for a while until a State Patrolman said he felt the pressure point spikes qualified as brass knuckles. I could use another GTFOM knife for everyday carry. Something with a ring would be ideal for me, but I know it's not part of the original design.