US12379185 - Modular firearm block

The patent describes a modular firearm block designed to attach to a firearm’s frame, featuring a block member that fits into a recess and includes holes for a pin and pin connector. This configuration allows for the removable attachment of a sight block to the firearm, enhancing customization and functionality.

Claim 1

1. A firearm comprising: a frame comprising a block member recess and a pin connector member recess; a barrel; a slide; and a sight block comprising: a block member configured to removably attach to the block member recess; a barrel hole; a pin hole below the barrel hole; a pin connector hole running through the member and into the pin hole; and a pin and a pin connector, wherein the pin connector is threaded through the pin connector hole and the pin is threaded through the pin hole, wherein the pin removably attaches to the pin connector in the pin hole, and wherein the sight block with the pin and the pin connector attached can removably attach to the frame by connecting the member to the member recess and the pin connector to the pin connector recess. a frame comprising a block member recess and a pin connector member recess; a barrel; a slide; and a sight block comprising: a block member configured to removably attach to the block member recess; a barrel hole; a pin hole below the barrel hole; a pin connector hole running through the member and into the pin hole; and a pin and a pin connector, wherein the pin connector is threaded through the pin connector hole and the pin is threaded through the pin hole, wherein the pin removably attaches to the pin connector in the pin hole, and wherein the sight block with the pin and the pin connector attached can removably attach to the frame by connecting the member to the member recess and the pin connector to the pin connector recess. a block member configured to removably attach to the block member recess; a barrel hole; a pin hole below the barrel hole; a pin connector hole running through the member and into the pin hole; and a pin and a pin connector, wherein the pin connector is threaded through the pin connector hole and the pin is threaded through the pin hole, wherein the pin removably attaches to the pin connector in the pin hole, and wherein the sight block with the pin and the pin connector attached can removably attach to the frame by connecting the member to the member recess and the pin connector to the pin connector recess. wherein the pin connector is threaded through the pin connector hole and the pin is threaded through the pin hole, wherein the pin removably attaches to the pin connector in the pin hole, and wherein the sight block with the pin and the pin connector attached can removably attach to the frame by connecting the member to the member recess and the pin connector to the pin connector recess.

Google Patents

https://patents.google.com/patent/US12379185

USPTO PDF

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12379185