I have prewar custom rifles with cheekpieces and they are so comfortable that I want a shotgun similarly equipped. However, they somehow conflict with quick mounting in the use of a shotgun. I have not found a solution to the "iron sights/optical sights" problem. I only know that a stock has to be low enough to use the iron sights, and the shooter has to adjust to the scope. A talented stockmaker could probably make a stock that has a point on the comb area that would allow a tight fit with the cheek to use the scope, and still allow use of the iron sights.