Oct 7, 2025

US12435952 - Dry fire training device

A multi-function dry fire training device to be inserted into the chamber of a firearm, which comprises an illuminator for emitting, upon receiving a command from a controller, a beam of visible or invisible illumination from the barrel of the firearm, the beam being parallel to its central axis; a controller for controlling the functionality of the device including illumination of the illuminator, in response to activation of the firearm trigger; an actuator, being electrically connected to the controller, for activating the controller whenever being struck by the firearm striker and a power source for providing DC power to the controller and illuminator.

dryfiretrainingfirearm

The patent describes a dry fire training device that fits into the chamber of a firearm and emits a beam of light when the trigger is activated, enhancing training without live ammunition. It features an electronic circuit with a power supply, illuminator, and control circuit that work together to provide visual feedback during practice sessions.

Claim 1

  1. A dry fire training device for emitting light through a barrel of a firearm, comprising; an electronic circuit including: a power supply; an illuminator situated on a first side of the power supply; and a control circuit situated on a second side of the power supply, wherein the control circuit is connected to the illuminator by two electric conductors, a first conductor connected to a first pole of the illuminator and the power supply, and a second conductor connected to a second pole of the illuminator. an electronic circuit including: a power supply; an illuminator situated on a first side of the power supply; and a control circuit situated on a second side of the power supply, a power supply; an illuminator situated on a first side of the power supply; and a control circuit situated on a second side of the power supply, wherein the control circuit is connected to the illuminator by two electric conductors, a first conductor connected to a first pole of the illuminator and the power supply, and a second conductor connected to a second pole of the illuminator.

Google Patents

https://patents.google.com/patent/US12435952

USPTO PDF

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12435952

Use the arrows to move through the archive in gazette order.