Older shotguns and shotguns with a fixed choke
can usually be threaded for removable choke tube systems. The
thickness of the barrel wall is the determining factor. To safely
thread the barrel a given thickness must remain after the threading
in the barrel wall. Several types of threading are available.
Without an accurate bore micrometer and an outside diameter
micrometer it is impossible to determine whether a barrel can
be safely threaded for a given thread style. With a removable
choke system any shotgun becomes a more versatile weapon.
Barrel Threading Package Single - $325.
Contact us for ordering information.