Well its been awhile, But I am almost finished with a TOS P2 I picked up.
I started with a semi hollow resin kit I had. After a year or so of picking up parts, and ideas on the board. I decided to try a hero build of this prop.
First I began by routing it out a great deal more so that I could get the P1 to have both the moving parts, and electronics from a AA phaser. Although I haven't finished The P2. I do intend to add a seprate set of playmates electronics to it as well so that both will function.
Here is a few pictures of what I have so far.