French and English pistols had very strong mainsprings-- thus wide. I am not sure I have photos of the whole pistol. It might not have been fancy enough for me to save. I'll look
I don't have any more photos of that pistol. I have several other boutet pistols. Boutet made everything from muskets to presentation arms. In fact he had a couple of thousand people working for him. Surprise huh?
After a certain date he also controlled the arms making in Leige Belgium.