Winchoke, 3" chamber, 13 3/4" LOP. With Certificate of Provenance stating it was previously a part of the Winchester Factory Collection where it was maintained by U.S. Repeating Arms.

Invector choke, 3" chamber, 14" LOP. The choke tube is installed in an extended sleeve, and the rear sight serves as a mounting point for a 10" scope rail; an attached note describes this rail as a prototype. With Certificate of Provenance stating it was previously a part of the Winchester Factory Collection where it was maintained by U.S. Repeating Arms.