I keep hearing many on here heard of them failing, what's up with that ????
I've always loved Emerson, but there are a few quirks to their knives. The locks are very "sticky" out of the box, which means that the lock bar engages the blade tang
very firmly and can be difficult to disengage- sometimes enormously so. Add to that Emerson's notoriously aggressive lockbar serrations/jimping, and you get a knife that many users need two hands to unlock when new. Many a thumb has been worn sore trying to release brand-new Emerson linerlocks.
After a little use, the lockbar contact face wears in, lockup becomes smoother, and the lock gets easier to disengage. Here's the second quirk: depending on your usage patterns, Emerson lockbars can wear more quickly than you're used to. They're 100% titanium, not heat-treated, which makes them significantly softer than the 154CM blade tang. Good Emersons always start with early, super tight lockup, which is normal for a high-quality knife. On heavily-used knives, though, you will sometimes see the lockbar rapidly migrate across the blade tang towards the opposite liner, sometimes after just a few months. If you look at the lockbar of a user Emerson, you'll usually see a significant chunk taken out of the contact face where the blade tang has literally shaved away the titanium. This ensures Emerson's legendary tight, no-fail lockup, but I still don't like the way it looks.
My Mini 7 started at about 20% and after half a year moved past 60%. It's been holding steady since then, but that has always been a niggling concern in the back of my mind. My Mini Com has seen very little use and lockup is still about 20%, but we'll see if that changes once I start to use it more.
The good thing is that EKI and Ernie himself are fanatical about taking care of their customers. Plenty of people who have had minor and serious issues with their Emersons have sent their knives in, and I've yet to hear a single person say that EKI's service was unsatisfactory. If these knives came from a lesser maker, I might be inclined to say that this kind of wear is unacceptable. From a company of Emerson's caliber, I have no worries.