Support BladeForums! Paid memberships don't see ads! i bought a mountainmandu from a forums member, despite having pledged to only collect infi blades. The edge had taken a beating by its owner and some wheels, whether out of love or madness I can’t say. Wow, this is the perfect size knife! I guess sr-77 is gone?_for whatever reason. First I tried steel, but couldn’t get the gnarled edge back, so I went at it with the blue dmt(wish I’d had the black)and a 200 grit water stone. It’s almost there, the edge I mean, but I wonder, is sr-77 coming back? Or is infi now considered superior, even as a shock steel? It’s too dark for me to post pics, but I ain’t finished anyways. Thanks Mike, I hope you got your grail! I have a feeling this blade has a long career ahead of it smashing rocks! Well, and vegetation, wood splitting, etc.