Here is original autococker electronic frame by Centerflag. This Frame still used a special length timing rod and standard 3 way. It did however electroniclly trip the sear to release the lug/hammer. I tried if for a while, was not much of an improvement over my mech cocker. But I must add that mine was a 13 bps max and the last versions that came out were around 20 bps max. So walking the trigger on mine was not really going to happen unless you did so slowly. The same was true for my 13 bps tribal's I owned.