[Kos-Mos]

I am sorry, I meant that you can set the burst mode to fire 1 shot only.

But as I said, most places that will enforce DMR/Semi-only rules will need a physical blocking method. Because one could reprogram the FET after chrono/check.

My favorite, non-destructive and reversible way to do it is to drill a small hole on the left-side of the mechbox to prevent the selector plate from moving past the semi- position. Install a set screw with thread lock in there and you can revert it. It does require your gun to be taken appart, so it usually counts as "permanent".

You can alternatively sand/file the section of the selector plate that interacts with the cut-off lever so that it does not lift it out of the way when in "auto" setting on the fire selector. Longer to do, but even more permanent as your really need to take the mechbox apart to change it.