Any autococker threaded barrel.
Threaded
You must get a Spyder threaded one for it to fit.
Use a cloth swab threaded through the tip of a gun cleaning rod and swipe it through the barrel. Then take a clean one and do it again until all the oil is removed.
100-300 USD
if a gun has a threaded barrel, (required for a silencer) it is classified as an "assault weapon" and is illegal in California.
As long as it has the correct barrel threads it will. JT markers are spyder threaded, just make sure the barrel has spyder threads and yes it will work.
DO NOT ATTEMPT TO FIRE BUCKSHOT OUT OF A THREADED BARREL WITHOUT A CHOKE TUBE INSTALLED!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Danger, Danger, Danger
Depends on the size of the barrel.
$150.
The original factory barrel will have the name Winchester and the chambering of the gun stamped into it.The color is another tell, the color on the chamber should match the barrel exactly.Look at the joint between the barrel and the chamber, can you see any bare metal at the end of the barrel?A replacement will have to have had the threaded end of the barrel milled after it was blued to get it to fit right.
Oxidation of the steel of a gun barrel.