I have a J.C. Higgins Model 20 12 ga. pump shotgun with vented rib barrel and powerpac compensator. The shotgun was build by High Standard It comes with 3 choke tubes. This is the model HS3 (reference number on barrel 583.56). Some scratches to the wood but no cracks or other damage. This has been in my family since the 1950s and I have used it maybe twice. This model was manufactured beginning in 1948-1949. This uses 2 3/4" shells. Extremely smooth action and known to be one of the most reliable shotguns.