"The first thing I learned about my fusil de chasse was to look over the barrel, (at the front sight) not down it.'
mine came out rather different, when the gun comes to the shoulder the eye looks down the barrel and the fron sight is just visable as a small post above the tang flat, I think the 4"+ placement of the front sight behind the muzzle (in the dip so to speak} helps with this picture, and it all works out to a perfect alignment for 45-50 yd shots, musta got lucky somewhere along the process...