The author remixed this model.
Simple remixe of Ninute's Razer Kishi grip from Thingiverse. his design works with the V1, which has some slight differences compared to the V2.
Kept everything the same size, but made adjustments to the area that comes in contact with the device itself. Rounded it out to fit better, and adjusted position of the one screw hole alignment peg. couldn't add the upper peg without altering the model, so will need adhesive to hold it in place. Might make some changes to where it can wrap around to clip on when i have a chance.
Print with the flattest side down with supports. model is of the left grip, mirror in your slicer for a right hand.