Chuck I be the first to start your survey with five shotguns. There is a mixture of imported vs American.
ERA 12 guage--Made in Brazil. My "to go gun" and "loaner".
Left barrel .706 Right barrel .717
Model 24 Winchester 12 guage "The Club"
Left barrel .700 Right barrel .720
Remington Model 1900 12 guage damascus
Left barrel .706 Right barrel .703
Pellet count 35 left barrel 30 right barrel
F.S. Francisco Sarriugarte 12 guage Made in Spain
Left barrel .690 Right barrel .707
Remington Model 1889 10 guage damascus
Left barrel .746 Right barrel .760
Pellet count 56 left barrel 50 right barrel
What struck me odd was the 1900 Remington's bore size vs. pellet count stamped beneath the barrels as per Remington's testing. It patterns very close to Remingtons pellet count.
Non of these guns barrels have been altered.
