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Collapsible butt-stock mechanism for shoulder-fired firearms

  • US 20130097911A1
  • Filed: 08/29/2012
  • Published: 04/25/2013
  • Est. Priority Date: 10/21/2011
  • Status: Abandoned Application
First Claim
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1. An adjustable butt-stock mechanism for a shoulder fired firearm, comprising:

  • a receiver extension member being mounted to a firearm receiver and having an elongate boss member defining a plurality of spaced position adjustment recesses along the length thereof;

    a butt-stock body defining a receiver extension passage within which said receiver extension member is movably received and selectively positioned, said butt-stock body defining a lock passage and having a web portion defining a pull member opening;

    a locking pin being movably located within said lock passage and having a portion thereof being located within said receiver extension passage and having selective locking engagement within a selected one of said spaced position adjustment recesses;

    a locking pin actuator having force transmitting engagement with said locking pin and upon being manually moved causing unlocking movement of said locking pin from said spaced position adjustment recesses; and

    a trigger-like pull member being located within said pull member opening and having connection with said locking pin actuator and being disposed for application of manual pulling force by a user to cause unlocking movement of said locking pin actuator and said locking pin.

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