Is it just me or does this guy seem to be peddling old wives tales about vintage guns and Damascus barrels? Is he even aware of Sherman Bell, RST shells, the entire vintage shotgun community? I’m sure Tom Roster is a nice guy but everything I’ve read by him seems to be ill-informed nonsense. How does he have a regular piece in Shooting Sportsman?
https://shootingsportsman.com/pressure-vs-recoil/