Full choke.
They are for the choke wrench most likely. Choke markings are usually on the body of the tube.
To determine different shot patterns
Try Mid West Gun Works.
Not unless you have to change the choke tube.
I just use a quarter.
What is the value of a Spencer Gun Company 12 guage choke shot gun serial number A203136?
Either a full choke,or extra full choke shotgun barrel.
The Life and Legend of Wyatt Earp - 1955 Nineteen Notches on His Gun 2-14 was released on: USA: 11 December 1956
The TIGHTEST choke (which is smallest) is the Extra Full. The largest (no choke at all) is known as a cylinder bore.
I am a gun dealer in Asheboro, NC (Franks gun and pawn). Yes, the Baikal choke tubes will fit. This gun is made by Baikal for Remington. It used to be imported under the EAA name. You can also get tubes at Colonial choke tubes.
Usually suppressors can be screwed on, so there should be notches to screw it on.
Shotgun with a skeet choke.