Re: Where/How to carry Knife?
Drop Sheath on your strong side. If you have a molle slab with a holster there, move it slightly forward and the blade fits behind the holster. I also carried a larger blade weak side from the belt with no interferance from IBA. Then again, that famous 'Marine'/'Rambo' carry on teh molle at the left shoulder upside down works.
Really though, drop leg, right side and put the gun left side, appendix on the vest.
Which knife dod you get? I love the TOP's blades. My Scalpel rides left side, sideways of the belt buckle, and my Dawn Warrior goes right high on the belt, or right side, back hip.