[Hectic]

Yeah the only way with the kerf o's to set the 3 round burst I went the opposite way and set it as long as I could plus seeing the smart trigger to 10% what winds up ha penning is the burst/auto is so slow you can semi about 10 times faster. For most fields this is okay, especially if you are a known member in the community. Otherwise as was stated either a set screw to block the selector (either the plate or the switch) or molding of the selector plate. Another option would be to find a lower with semi only controlls then the receiver will have the hump to prevent going past semi.