SJ, the clip opposite the barrel fired accepts the load. And vis-versa.
I would like to add an additional "speculative" point.
In watch making, what are known as "Complications" were seen as examples of higher quality watch making. The more the better example of ones hand work.
I think in terms of hand filed actions, the more surfaces intersecting with fine tolerances, the greater example of the makers abilities. A&D bl's being of few, and perhaps a Boss with sideclips (certainly a Purdey as well) being examples of multiple complications, showing superior abilities by getting all the surfaces to mate at the thickness of smoke.
Again, all speculation.
What do you gents think? Is watch making a suitable first cousin in terms of art and precision?
