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BC Custom

BC Custom - Carbon Fiber Tensioner, FX Impact M3, 800mm, .35 cal

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BC Custom Carbon Fiber Tensioner for FX Impact M3, 800mm, .35 Cal - Enhance Barrel Performance


Optimize the performance of your FX Impact M3 with the BC Custom Carbon Fiber Tensioner for the 800mm, .35 caliber barrel. This product is the result of a collaboration between Bullet Central and Ernest Rowe, designed to provide foundational improvements to your airgun by adding stiffness and rigidity, with the option to enhance further with an additional shroud.

What Comes with the Tensioner

  • Tension Nut: Critical for securing the tensioner in place and ensuring the structural stability of the barrel.
  • Carbon Fiber Tensioner: The main component that directly enhances the rigidity and reduces the overall weight of the barrel.

Optional Upgrade

  • Carbon Fiber Shroud: Available for separate purchase, this shroud can be added to the tensioner to further increase the barrel's stiffness and shooting accuracy.

Choosing the Right Tensioner Kit

  • With Clamp: If your FX Impact M3 airgun is equipped with a clamp, it's recommended to choose the tensioner kit that includes a clamp to ensure a secure fit and optimal performance.
  • Without Clamp: For FX Impact M3 models without a clamp, the standard tension kit is suitable. Ensure you select the appropriate kit based on your airgun’s specifications for proper installation.

Installation Guide

  1. Prepare the Tensioner: Start by identifying the ends of the tensioner. The end with a recessed cut is designed to face downrange.
  2. Install the Tension Nut: Slide the non-recessed end of the tensioner onto the barrel first, moving towards where it will be positioned. Attach the tension nut into the recessed cut and tighten it with a 2mm Allen key to secure it firmly.
  3. Check Alignment: Ensure that the tensioner is correctly aligned along the barrel. The correct installation is critical for the tensioner to function properly and improve the barrel’s performance.

Benefits of the Carbon Fiber Tensioner

  • Weight Reduction: The carbon fiber construction significantly lightens the barrel, enhancing maneuverability and handling.
  • Increased Stiffness and Accuracy: The tensioner provides added stiffness to the barrel, reducing vibrations and flex during shooting, which helps in improving accuracy and consistency.


The BC Custom Carbon Fiber Tensioner for the FX Impact M3, 800mm, .35 caliber, is an essential component for shooters looking to enhance their rifle's performance. By providing a solid base for barrel stability, this tensioner not only improves the structural integrity of the barrel but also boosts precision and handling. For those seeking even greater performance, the optional carbon fiber shroud represents a worthwhile additional investment, ensuring your FX Impact M3 performs at its best in any shooting scenario.

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Additional Information

.35 Cal
800mm Barrel
Model / Type:
Impact M3 Standard
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