Deeangeo

I don't know about converting a single-trigger takedown into a double-triggered one; that's certainly possible as the trigger-bolt interface should be the same in both models however there should be some adjustment work for fitting the double trigger into a space initially not dimensioned for this purpose.

In case you would be interested, the outdoor activities French website Naturabuy currently displays two MS triggers for sale:
- Original double-trigger at http://www.naturabuy.fr/VENDU-PAR-JEPERC...em-3531993.html . I did not buy it as I already have a spare one in my spare parts box.
- Single trigger http://www.naturabuy.fr/Detente-directe-echappement-Mannlicher-Schonauer-item-3860207.html ; not an original model but a modern conversion for people using their double-triggered MS for driven hunt and wanting to swift from double to single trigger as German 'stetchers' are not designed for instinctive shooting in driven hunts. I cannot comment on this modern trigger as I have not seen it and do not know anybody who uses it.

Regards.

Louis