This mount is made for the 3v2 neo for the beagle camera, I'd recommend infill be high(i set mine to 100%), since the pegs for the camera to hold onto are small, they might snap off if infill is to low. no supports needed.

*** newest file is set for 20% main infill, with a 100% infill on the peg mount. should fix issue with prior file, as well as keep printing time down