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Over-and-under shotgun apparatus and method

  • US 20040103575A1
  • Filed: 12/02/2002
  • Published: 06/03/2004
  • Est. Priority Date: 12/02/2002
  • Status: Active Grant
First Claim
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1. An over-and-under shotgun apparatus, comprising:

  • a firearm comprising a barrel and a receiver;

    a curved abutment interface formed between the barrel and the receiver, the curved abutment interface comprising a convex portion and a concave portion, the convex portion exerting a bearing force against the concave portion;

    a pressure adjustor coupled to one of the shotgun barrel or the receiver to adjust the bearing force.

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