The other day I had several of my full-size Beckers out and I noticed that the MK2/BK12 filled my hand more than the King. In fact, it seemed to be even larger around than my BK2. I had to check to make sure, and yes, it is larger. Even though the BK2 is 1/16" larger stock, the standard grips of the BK12 make the handle even larger. I haven't taken them apart to get exact measurements, but I did manage a pic. The BK12 is at the top, and even though they're slightly crooked (thumbramp got in the way), you should be able to see the distinction.
I was surprised, because I figured the grips were all the same.

I'm not sure if I like it better with the larger grips, though I figure I'll eventually get the micarta ones and those will slim it down regardless.
I was surprised, because I figured the grips were all the same.

I'm not sure if I like it better with the larger grips, though I figure I'll eventually get the micarta ones and those will slim it down regardless.