My wife recently bought an Emerson Apache for me. I'm having an issue with the knife making a loud clicking sound as the knife opens. I suspect the liner lock or a detent may be an issue. This knife is considerably more tight than my CQC-7. I called Emerson; the representative suggested I send the knife back for warranty repair. I find it hard to believe this meets their expectation upon final inspection before being sold. At this point, if I need to send it back I would rather return it. Open to suggestions... Hoping I've overlooked a simple fix. I failed to mention the Mrs. is not happy that I will not carry the knife she bought me.