At the moment I have a JP Sauer 12ga SxS being converted to 450/400 NE 3". To try and stave off the craving for this conversion and its completion, I've been doing some reading on various DR options. One subject that caught my attention was that of intercepting sears.

Does anyone know if the J.P. Sauer boxlock SxS shotguns have intercepting sears or how to tell if they do? I seem to recall AKMike mentioning that his Sauer shotgun to 450NE conversion had them. Not sure if these was a feature of the donor or an addition. In the event that the Sauer SxS did not come with intercepting sears, can they be converted or configured for the, and what might one expect to pay for such conversion?