Firearm Slide Adapter Plate for Optical Sight Mounting
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Solution Overview
Problem
Certain handguns manufactured prior to the widespread use of optical sights have slide mechanisms that are not easily adaptable to mount optical sights due to their narrow or rounded upper surfaces, and existing adapters often fail to withstand recoil forces.
Innovation Solution
A modified slide mechanism with a flat recessed rear section is adapted to receive an adapter plate for mounting an optical sight, which includes replacing internal components to accommodate the modified profile, ensuring the adapter plate can securely attach and withstand recoil.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If existing adapters are used to mount optical sights on handguns with narrow or rounded upper surfaces, then the optical sight can be mounted, but the adapter cannot withstand recoil forces
Solution Approach 1:
The adapter system is divided into multiple components: a first adapter portion that interfaces with the firearm slide, a second adapter portion that mounts the optical sight, and a bridge portion connecting them. This segmentation allows each component to be optimized for its specific function while distributing the mechanical stresses of recoil across multiple attachment points rather than relying on a single weak interface.
Solution Approach 2:
The adapter portions are designed to nest within the existing slide mechanism contours, with the first adapter portion fitting into recesses or along the profile of the slide. This nesting approach allows the adapter to utilize the structural strength of the existing slide while providing a mounting surface for the optical sight, effectively transferring recoil forces to the robust slide structure rather than requiring a separate strong mounting bracket.
2Adaptability or versatility
If the upper surface of the slide mechanism is modified to provide a flat mounting surface, then an optical sight can be securely mounted, but the slide mechanism becomes more complex
Solution Approach 1:
Instead of modifying the entire slide mechanism, the adapter is designed to interface with a specific local area of the slide profile. The first adapter portion is configured to engage with a specific recess or surface area on the slide, providing a localized mounting solution that does not require widespread structural changes to the slide mechanism, thereby minimizing added complexity.
Solution Approach 2:
The adapter acts as an intermediary component between the existing slide mechanism and the optical sight. Rather than directly modifying the slide to create a mounting surface, the adapter mediates by providing a suitable mounting interface that interfaces with the existing slide profile, thereby achieving compatibility without direct modification of the slide's fundamental structure.
Data Source
AI summary
An apparatus and method for modifying a handgun to accept an optical sight comprises a modified slide mechanism adapted to include a flat recessed rear section configured to receive an adapter plate for mounting an optical sight. Various embodiments of the adapter include modified internal components used to replace stock components what will no longer fit within the modified profile of the slide mechanism. Replacement of the slide mechanism and associated internal components will allow a user to add an optical sight to an existing handgun.