Tunable Muzzle Compensator for Firearms

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Solution Overview

Problem

Existing muzzle compensators are often fixed and factory-adjusted, failing to account for individual weapon, ammunition, and shooter variations, leading to inefficiencies in maintaining the firearm's boresight on target due to recoil and muzzle climb.

Innovation Solution

A tunable muzzle compensator system featuring a center tube with removable sections and washers having gas exit ports at various angles, allowing for quick adjustment and fine-tuning by replacing or reversing sections to optimize gas discharge direction and force, thereby stabilizing the firearm.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a fixed factory-adjusted compensator is used, then the device structure is simple, but it cannot be tuned to account for individual weapon, ammunition, and shooter variations

Engineering Contradiction:
Improvetunability to weapon and ammunition variationsVSAvoidcompensator structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The compensator is divided into a center section and multiple removable outer sections that can be independently configured. Each outer section can be removed and replaced with sections having different gas port angles, allowing the compensator to be customized for specific weapons and ammunition types without redesigning the entire device.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The compensator transitions from a fixed configuration to a dynamic, adjustable configuration. The removable outer sections enable the user to change the gas discharge angles and patterns based on shooting conditions, weapon characteristics, and ammunition types, making the device adaptable rather than static.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If a compensator with numerous adjustable ports is used, then tuning capability is improved, but the device becomes overkill with unused components

Engineering Contradiction:
Improvetuning capabilityVSAvoidnumber of ports and components
Core Design Contradiction:
Adaptability or versatilityVSQuantity of substance

Solution Approach 1:

Instead of providing numerous individual port adjustments within a single compensator body, the design segments the adjustments into interchangeable outer sections. Each section contains specific gas ports at predetermined angles, and only the necessary sections are installed based on the shooting application.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The set of removable outer sections provides multiple functions in a compact form. Different sections with various gas port configurations can be used to address different shooting scenarios, weapon types, and ammunition characteristics, replacing the need for a single complex compensator with all possible adjustments built in.

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

3Ease of operation

If a fixed compensator design is used, then manufacturing is simpler, but it cannot be quickly adjusted in the field for different shooting conditions

Engineering Contradiction:
Improvefield adjustment capabilityVSAvoidtuning time
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The compensator's adjustable components are segmented into removable outer sections that can be quickly swapped in the field. This segmentation allows shooters to change compensation characteristics without tools or complex procedures, simply by removing one section and installing another.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The compensator enables dynamic adjustment in the field rather than requiring a fixed configuration. Shooters can adapt to changing conditions such as different ammunition types, weapon modifications, or shooting styles by swapping sections during or between shooting sessions.

Inventive Principle:
Principle #15Dynamics

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Enables rapid in-field tuning of firearms to maintain accuracy by adjusting gas exit angles and forces, compensating for recoil and muzzle rise, ensuring the weapon remains on-target regardless of variations in ammunition and shooting style.

Implementation Method 1

a portion of the discharged gas to exit the compensator at some angle to the axis of the barrel. This has the effect of providing a force on the barrel that acts as a lever arm to compensate for both the backward recoil and the muzzle climb movement

Methodology Applied
Scientific EffectGas expansion and pressure: Pressure Increase

Implementation Method 2

providing a force on the barrel that acts as a lever arm to compensate for both the backward recoil and the muzzle climb movement caused by firing the weapon

Methodology Applied
Scientific EffectForce and momentum: Force

Data Source

PatentUS9562734B2Tunable muzzle compensator for a firearm
Publication Date: 2017.02.07 WILSON BRIAN
  • US9562734B2 patent drawing
  • US9562734B2 patent drawing
  • US9562734B2 patent drawing

AI summary

A tunable muzzle compensator for a firearm that includes a tube that extends the barrel of the weapon by fitting over the muzzle. This center tube includes one or more holes along its length. One or more removable sections that have gas exit ports at various predetermined angles fit over the center section. Removable sections can be rotated to either turn off top holes on the center tube or to choose different angles of gas discharge The total effect of all the removable sections represents a particular tuning for the weapon. The weapon can be very quickly tuned on the range or in the field to compensate for weight of the projectile, the charge, and the shooting style by simply replacing and/or reversing removable sections with sections that have different angles of discharge.