Sep 30, 2025

US12429308 - Systems and methods for firearm sight mounting plates

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 and a recess base surface is disposed on the firearm slide top side. The recess includes a rib. The firearm mounting plate assembly includes a mounting plate with a top surface, a bottom surface, a front side, and a rear side. The mounting plate includes one or more bosses. The mounting plate is configured to secure within the recess of the firearm slide.

firearmsightmountingplate

The patent describes a firearm sight mounting plate assembly that includes a firearm slide with a recess featuring a rib, designed to securely hold a mounting plate. The mounting plate has a channel on its bottom surface that accommodates the rib, with varying widths to ensure a stable fit.

Claim 1

  1. A firearm sight mounting plate assembly, comprising: a firearm slide having a top side, the firearm slide comprising: a recess defined along the top side of the firearm slide, the recess comprising: a recessed surface extending along the top side of the firearm slide; and a rib extending along the recessed surface; and a mounting plate having a top surface and an opposed bottom surface, the mounting plate comprising: a channel defined in the bottom surface of the mounting plate and configured to receive the rib therein, the channel comprising: a first channel portion having a first constant channel width along at least a majority of the first channel portion; and a second channel portion having a second constant channel width along at least a majority of the second channel portion, the second constant channel width being less than the first constant channel width. a firearm slide having a top side, the firearm slide comprising: a recess defined along the top side of the firearm slide, the recess comprising: a recessed surface extending along the top side of the firearm slide; and a rib extending along the recessed surface; and a recess defined along the top side of the firearm slide, the recess comprising: a recessed surface extending along the top side of the firearm slide; and a rib extending along the recessed surface; and a recessed surface extending along the top side of the firearm slide; and a rib extending along the recessed surface; and a mounting plate having a top surface and an opposed bottom surface, the mounting plate comprising: a channel defined in the bottom surface of the mounting plate and configured to receive the rib therein, the channel comprising: a first channel portion having a first constant channel width along at least a majority of the first channel portion; and a second channel portion having a second constant channel width along at least a majority of the second channel portion, the second constant channel width being less than the first constant channel width. a channel defined in the bottom surface of the mounting plate and configured to receive the rib therein, the channel comprising: a first channel portion having a first constant channel width along at least a majority of the first channel portion; and a second channel portion having a second constant channel width along at least a majority of the second channel portion, the second constant channel width being less than the first constant channel width. a first channel portion having a first constant channel width along at least a majority of the first channel portion; and a second channel portion having a second constant channel width along at least a majority of the second channel portion, the second constant channel width being less than the first constant channel width.

Google Patents

https://patents.google.com/patent/US12429308

USPTO PDF

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12429308

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