The JYDII weighs in at 5.8 ounces, while it's little brother weighs in at 4.0 ounces, nearly a 2 ounce difference. Handle length is 4 7/8" on the II and 4.0" on the little brother, nearly an inch overall. For what it is worth I would email Steve Rice, aka STR, and ask about a fold over deep carry clip that will place the entire knife inside your pocket. That way it would not be nearly as obvious.
Btw, since I have received my deep carry clip for the JYDII, I think I have reccomended it to about everyone that has posted a thread about the JYDII!!