RC, I suppose one could NON-FACTORY alter the Infallible to automatic reset, but the manufacturer takes great pains to say that they do NOT make their trigger this way. They say--

"The Infallible Single Trigger is made to shoot either right or left barrel first, but will not be made to repeat either barrel by opening the gun."

They then spend a long paragraph saying why this is the proper and best design. Then they sumarize----

The Infallible Single Trigger is always ready to shoot the next barrel whether you open the gun or not, and with the convenient shift button on top of the gun under the thumb, the GUN IS ALWAYS IN COMMAND OF THE SHOOTER.

http://www.bakercollectors.com/