Just a word or two for C. Marlowe. First, he's an exceptionally nice guy. Second he makes an awesome little framelock. I bought the proto he listed here, and it's a slick little folder. Rock solid lock-up, and scary sharp. Truely SCARY sharp. He asked for my input before he shipped it and did some minor mods for me at no extra charge. If you're thinking of an Umfaan, save yourself about $100 and buy this piece instead, you won't be disappointed!