Got the 2nd framelock prototype finished up. This one uses 3/16" O1, Acid etched and stonewashed. Scales are .165 Ti that have been bead blasted, stonewashed, and anodized. Hardware are Ti (screws, pivots, and standoffs). I went with a 1/16" detent ball on this one instead of the usual 2mm. I'm still undecided on which one I like best. Since this is a prototype, I have went and changed a few things in the CAD design which includes shorting the handle by 1/2" or so.