umm..not to be a know it all but the de isnt THAT much bigger than a socom. have and like'em both. both feel good and solid...i prefer socom cus it fits in my hand better but the de was my main sidearm before i got the socom. if you find hte right holster (bhi mk iv) and it'll usually fit them both. up the recoil springs and guides on it and you're good to go.
sorry...i know you're asking about the kwc (no help there, sorry) but the tm is nice.