This is a carbine de Versailles model IX
Calibre - 14.5 mm
Rifling - 13.5 mm
This is a baker rifle , Calibre - 15.6 mm
Rifling - 15.9 mm.
The carbine de Versailles was a French rifle built during time of naepoloen 1 , emperor of the France aka naepoloen Bonaparte or " lil Boney " , ( he was...