See now this is where I get confused on constructive possession. Not to hijack your thread or imply any wrong doing, but just a question I have always had in the back of my mind. I've always heard stories about a K grip for a SP-89 that's not SBR'd, you can't even have the dang thing on the property? Is there any truth to that, I understand its just a part, but its a grey area. Grey area's usually cause the most problems. Again not trying to rain on your day or start a huge debate, just a question.
Added more info:
I just saw one of your pictures with the pistol lower. Is that how you get around that issue stated above?