Firearm Accessory Mount Adapter M-Lok KEYMOD Conversion

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Solution Overview

Problem

Firearm accessory mounting systems, such as picatinny, M-Lok, and KEYMOD, are limited by their unique interface configurations, making it difficult to securely attach accessories designed for one system to another, restricting in-field modification and sharing of accessories across different systems.

Innovation Solution

A firearm accessory mount adapter with a one-piece body that converts between M-Lok and KEYMOD interface configurations, featuring a first side shaped to cooperate with one interface and a second side with a different interface, allowing secure attachment of accessories across various systems without the need for reconfiguration or tools.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If picatinny rail configurations are used for accessory mounting, then standardized attachment platform is provided, but weight of the firearm increases and adaptability is limited

Engineering Contradiction:
ImproveadaptabilityVSAvoidweight
Core Design Contradiction:
Adaptability or versatilityVSWeight of moving object

Solution Approach 1:

The patent introduces an adapter device as an intermediary component that converts between different mounting interfaces. The adapter includes a first interface for picatinny rail and a second interface for M-Lok or KEYMOD, allowing accessories to be mounted on lightweight hand guards without requiring the full picatinny rail system, thus reducing weight while maintaining adaptability

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The adapter device serves multiple functions by providing compatibility with both picatinny rail and M-Lok/KEYMOD interfaces. This universal design allows a single adapter to enable accessories designed for one system to be used on firearms with different mounting systems, improving adaptability without requiring multiple separate components

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If picatinny accessory rails are used, then standardized platform for accessories is provided, but device complexity increases

Engineering Contradiction:
ImproveversatilityVSAvoidcomplexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The adapter acts as a simplifying intermediary that translates between different interface standards. Instead of requiring the firearm to have complex picatinny rail infrastructure, the adapter provides a simplified M-Lok or KEYMOD interface that is easier to manufacture and install, reducing overall system complexity while maintaining versatility

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The mounting system is segmented into separate functional components: the hand guard, the adapter device, and the accessory. This segmentation allows each component to be optimized independently - the hand guard can be lightweight with simple M-Lok/KEYMOD interfaces, while the adapter provides the picatinny compatibility, reducing the complexity of the entire system

Inventive Principle:
Principle #1Segmentation

3Weight of moving object

If M-Lok or KEYMOD interfaces are used to reduce weight, then weight is reduced, but adaptability to different systems is lost

Engineering Contradiction:
ImproveweightVSAvoidversatility
Core Design Contradiction:
Weight of moving objectVSAdaptability or versatility

Solution Approach 1:

The adapter device embodies universality by incorporating both M-Lok/KEYMOD interfaces and picatinny rail interfaces. This allows the lightweight hand guard with simple interfaces to work with accessories designed for heavier picatinny systems, restoring versatility without sacrificing the weight benefits of simpler interfaces

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The adapter serves as a bridge between the lightweight M-Lok/KEYMOD interface and the picatinny interface. By positioning the adapter between the hand guard and the accessory, it enables compatibility between different systems while maintaining the weight advantages of the simpler M-Lok/KEYMOD hand guard design

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS10215527B2Firearm accessory mounting adapters
Publication Date: 2019.02.26 MIDWEST IND INC
  • US10215527B2 patent drawing
  • US10215527B2 patent drawing
  • US10215527B2 patent drawing

AI summary

A system for manipulating an engagement interface associated with securing accessories to a firearm. The system includes at least one accessory mount adapter that includes a first side that is constructed to cooperate with an engagement interface defined by a structure, such as a hand guard, that is securable to a firearm. A second side of the adapter defines a second engagement interface that is different than the first engagement interface and is configured to removably cooperate with a firearm accessory.