Jun 23, 2026

US12663233 - Threaded gun attachment

The present disclosure provides systems and techniques for an attachment that can be fastened to a gun. The attachment may include a top surface having a longitudinal axis and an aiming sight that is parallel with the longitudinal axis, a front surface having a latitudinal axis that is perpendicular to the longitudinal axis, the front surface including a muzzle aperture, a left surface, a right surface, and a fastening system. The fastening system may include a first mounting aperture of the left surface, a second mounting aperture of the right surface, and a locking pin capable of being positioned in the first mounting aperture and in the second mounting aperture such that the locking pin fastens the attachment to the gun. The attachment may be fastened to the gun such that the longitudinal axis is parallel with a longitudinal bore axis of the gun.

Assignee: Biofire Technologies Inc.
Inventors: Benjamin William Dwyer, Kai Thorin Kloepfer, Bryan Edward Rogers, Donna Kelley, Jack Hugo Thiesen, Christopher James Owens
Filing date: 2024-02-23

firearmattachmentgun

The patent describes a threaded gun attachment designed for easy fastening to a firearm, featuring an aiming sight aligned with the gun’s longitudinal axis and a muzzle aperture. The attachment includes a fastening system with a locking pin that secures it to the gun while also allowing for electrical connectivity to power peripheral components.

Claim 1

1 . A method of affixing an attachment to a gun, the method comprising: aligning a guide rod of the attachment with a cavity of the gun; aligning a muzzle aperture of the attachment with a bore of a barrel of the gun; mating an electrical interface of the attachment with a corresponding electrical interface of the gun, wherein the electrical interface is capable of powering an electrical peripheral component of the attachment; inserting, based on the aligning the guide rod with the cavity, a protruding rail of the attachment into a complimentary recess of the gun; and fastening the attachment to the gun by causing a locking pin to extend transversely across a bore axis of the gun and through (i) a first aperture of the attachment, (ii) a first aperture of a frame of the gun, (iii) a second aperture of the frame of the gun, and (iv) a second aperture of the attachment such that the locking pin is in contact with both the attachment and the frame of the gun. aligning a guide rod of the attachment with a cavity of the gun; aligning a muzzle aperture of the attachment with a bore of a barrel of the gun; mating an electrical interface of the attachment with a corresponding electrical interface of the gun, wherein the electrical interface is capable of powering an electrical peripheral component of the attachment; inserting, based on the aligning the guide rod with the cavity, a protruding rail of the attachment into a complimentary recess of the gun; and fastening the attachment to the gun by causing a locking pin to extend transversely across a bore axis of the gun and through (i) a first aperture of the attachment, (ii) a first aperture of a frame of the gun, (iii) a second aperture of the frame of the gun, and (iv) a second aperture of the attachment such that the locking pin is in contact with both the attachment and the frame of the gun.

Google Patents

https://patents.google.com/patent/US12663233

USPTO PDF

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12663233