AIM7 ATOLL-S 60/20 Muzzle Brake

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60/20 Flash Can + Barrel Shroud

1 x Kaw Valley Front cap .40 Bore
1 x Aim7 LUX coupler
1 x 1.5″ Spacer
1 x Barrel Shroud Cover


  • Raw Aluminum: Durable, lightweight, and corrosion-resistant, providing both functionality and aesthetic appeal.
  • Overall: 3.89″
  • Diameter: 1.27″
  • 20% Covers .80″ of the barrel
  • 60% Covers 2.53″ of the barrel

Design and Features:

Modular System:

  • Customizable Barrel Coverage:
    • 20% Barrel Cover:
      • Provides minimal coverage.
      • Ideal for users who prefer less weight and a more compact design.
      • Useful for situations where full barrel protection isn’t necessary but some protection is desired.
    • 60% Barrel Cover:
      • Offers extensive coverage.
      • Suitable for users who need greater protection and coverage for the barrel.
      • Helps in reducing muzzle rise and recoil to a greater extent compared to the 20% cover.

Four-Part Design:

  • Components:
    • The system consists of four interlocking parts.
    • Parts can be assembled in different configurations to achieve either 20% or 60% coverage.
    • Easy to assemble and disassemble, allowing for quick adjustments in the field.


  • Flash Can:
    • Directs the muzzle blast forward, away from the shooter and bystanders.
    • Reduces visible muzzle flash, improving shooting comfort and reducing shooter fatigue.
    • Can enhance the shooter’s visibility and accuracy, especially in low-light conditions.
  • Barrel Shroud:
    • Protects the barrel from damage and environmental elements.
    • Helps in dissipating heat, preventing the barrel from overheating during rapid fire.
    • Adds a tactical appearance to the firearm.


  • Tactical and Practical Use:
    • Suitable for tactical shooters, sports shooters, and firearm enthusiasts.
    • Beneficial for use in various environments, including tactical operations, training, and recreational shooting.


  • User-Friendly:
    • Designed for easy installation with basic tools.
    • Modular parts can be swapped out quickly, offering versatility and convenience.


  • AR Platform:
    • Specifically designed to fit AR-15-style rifles and similar platforms.
    • Ensures a secure fit and seamless integration with existing firearm components.


  • Raw Aluminum Finish:
    • Allows further customization, such as painting or anodizing, to match the firearm or user preferences.
    • It can be left in raw aluminum for a sleek, industrial look.

This detailed breakdown covers the key aspects of the 60/20 Flash Can + Barrel Shroud, highlighting its modularity, functionality, and user benefits.

Additional information

Thread Pitch:

1/2 x 28 TPI, 5/8 x 24 TPI

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