22 LR Match Barrel 19 " near Mahoning County, Youngstown, OH

Thompson Contender 19 inch barrel in 22 lr match. This barrel has seen very little use. Clean inside and out bore and bluing in excellent shape. Barrel is also threaded with thread protect ( stainless steel ) attached. For the asking price I may be losing a real collector item. According to my research Thompson Center or Fox Ridge never made a 19 inch 22 lr barrel match or not. There are no Fox River markings on barrel. Just Thompson Center. If shortening was done by gunsmith he sure knew what he was doing. Because I can see no evidence of work. Weaver base is attached.