No, it is British.
CS Shattuck was in operation from 1878 to 1908. I can't measure the bore from here, but it is probably a 12 gauge, but during that time range anything from 8 to 32 gauge is possible.
A shotgun barrel with a cylinder bore choke.
yes a rifled shotgun barrel or smooth shotgun barrel
A shotgun barrel with rifling.
The value of an American Eagle 420 double barrel side by side shotgun is dependent upon a number of factors. Some of those factors include the age and condition of the shotgun.
One difference is that the inside of a shotgun barrel is smooth and the inside of a rifle barrel is what they call "fluted" which puts rotation on the bullet as it moves though the barrel.
yes i own one, ans am currently trying to find a diagram of the firing mech.
A barrel with a full choke.
double barrel shotgun