Ok, I recently got a Microtech SOCOM Elite MANUAL (from Chief) that is very sweet (anopeen finish, Brend grind). But it doesn't want to stay closed. In other words, it opens very easily (with a slight flick). That's ok, but I keep stabbing myself and my Band Aids are wearing thin. I've tried to tighten the pivot pin/screw but it's as tight as...well it's tight. Anyway, anyone else have this problem?