Oct 14, 2025

US12442621 - Firearm sight mounting plate assembly

A firearm mounting plate assembly is provided. The firearm mounting plate assembly includes a firearm slide with a first side, a second side, and a top side. A recess defined by a first slide wall, a second slide wall, and a recess base surface is disposed on the firearm slide top side. The recess includes a rib, a slot, and an ejector projection. The firearm mounting plate assembly includes a mounting plate with a top surface, a bottom surface, a front side, and a rear side. An ejector notch and a channel is disposed along the bottom surface. The mounting plate includes a stud, and one or more bosses. The mounting plate is configured to secure within the recess of the firearm slide.

Assignee: AGENCY ARMS, LLC
Inventors: Randy Paul Niswander, Michael Lee Parks
Filing date: 2024-02-12

firearmsightmountingaccessory

The patent describes a firearm sight mounting plate assembly designed to securely attach to the slide of a firearm, featuring a recess with a rib, slot, and ejector projection for enhanced stability. The mounting plate includes symmetrically aligned slots for accommodating an optic, ensuring precise alignment and functionality.

Claim 1

A mounting plate configured to attach to a slide of a firearm, the mounting plate comprising: a top surface, an opposed bottom surface, a front side configured to face toward a front end of the firearm, and a rear side configured to face toward a rear end of the firearm; a first plate wall adjacent to the front side of the mounting plate; a second plate wall adjacent to the rear side of the mounting plate; and a first slot defined in the first plate wall and a second slot defined in the second plate wall and configured to receive corresponding structure of an optic, wherein the first slot and the second slot are symmetrically aligned with one another along a longitudinal axis of the mounting plate. a top surface, an opposed bottom surface, a front side configured to face toward a front end of the firearm, and a rear side configured to face toward a rear end of the firearm; a first plate wall adjacent to the front side of the mounting plate; a second plate wall adjacent to the rear side of the mounting plate; and a first slot defined in the first plate wall and a second slot defined in the second plate wall and configured to receive corresponding structure of an optic, wherein the first slot and the second slot are symmetrically aligned with one another along a longitudinal axis of the mounting plate.

Google Patents

https://patents.google.com/patent/US12442621

USPTO PDF

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12442621