Okay... you want "pure fighters"... This is my pick. This is the exact knife knife that won the "Best Fixed Blade" award at the USN "Gathering" in Vegas last month, and it ALSO won the "Best Fighter" award at the Knifemaker's Guild Show in Louisville two weeks later.
The 7.5" double edged blade is D-2 steel. The handle is laminated bamboo with all titanium furniture with brown and black rubber wrapping. Construction is full takedown, toggle-tang style. Total weight of the knife is just 8.6 oz. It comes with TWO separate concealment carry systems... a shoulder rig that conceals easily under any sort of jacket and deploys in forward grip instantly... and an upside-down belt sheath that in worn behind the hip and conceals under a tee-shirt or other untucked shirt, drawn in reverse grip. This two-second video shows the knife being drawn from a hands-up position from the shoulder-rig, and cutting a two inch green bamboo pole.
http://www.youtube.com/watch?v=rIlaytY3GbU
I call this a "Vorpal Haiku" knife, since it takes down into 17 separate parts (same number as the syllables of a Haiku poem)... and because it makes a "snickersnack" sound when drawn from the quickdraw concealment shoulder rig.
This is not a so-called "tactical" piece... I make no claims that it will be good for chopping firewood or scraping a boat... it is a pure fighter... set up to be carried constantly, left in place until the last possible moment when no other course of action is possible, then deployed and used instantly before the opponent even knows you're carrying. It's got no engraving, no fancy stuff at all, it's so nondescript it's sometimes missed on a show-table... but people who pick it up are startled by how it feels. The sheathware is made for hard daily use... to put the knife into the hand at the moment it's needed. No nonsense, no compromises.
This one is serial #929. I maintain a webpage with a list of every knife I've ever made by serial number since 1975, it can be found here:
http://www.shirepost.com/BladeList2.html
Every Haiku knife is different, there are no standard models. Each is an effort to find the perfect weight, the perfect balance, the easiest carry, the best draw. The haiku knife is unique in several respects... construction... handle furniture... handle covering. I have gone back to first principles in designing and building this piece. I've spared no expense of time or materials is making it the best it can be. In my opinion... this is it... it's not the prettiest, not the fanciest, not the sexiest, not the shiniest... but it is simply the BEST knife I've ever made. As the 17 syllable haiku on our tee shirt says: "The only knife that matters is the one you have with you at the time". I am making this knife such that even if somebody owns hundreds or even thousands of knives... when it's for real, this is the one they will pick. To me, that's what it means to say, "pure fighter".