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Double fire attachment and method for semi-automatic firearms

  • US 6,966,138 B1
  • Filed: 01/30/2004
  • Issued: 11/22/2005
  • Est. Priority Date: 01/30/2004
  • Status: Expired due to Fees
First Claim
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1. An attachment device for increasing the firing rate of a semi-automatic firearm having a pullable trigger beneath a mounting plate, and a moveable hammer, a pivotal safety sear with an upper hammer engage notch, and a trigger sear with an upper hammer engage notch above the mounting plate, comprising:

  • a separator member for being positioned between a portion of the safety sear and a portion of the mounting plate for causing the hammer engage notch of the safety sear to pivot away from the hammer engage notch of the trigger sear; and

    a clip being fixably attached to the separator member for being attached to the trigger, so that pulling and releasing the trigger increases the firing rate of the semi-automatic firearm.

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