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Bartlein Barrels

Bartlein Barrel - SS, 6mm, B#8 Light Varmint, 13.85-13.75 twist, 29'' blank, 5 Groove

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Bartlein Barrel - Precision 6mm SS Light Varmint for Superior Shooting Performance

Bartlein Barrel - SS, 6mm, B#8 Light Varmint, 13.85-13.75 Twist, 29'' Blank, 5 Groove

Elevate your precision shooting with the Bartlein 6mm Stainless Steel Light Varmint Barrel. Designed for the discerning shooter, this barrel features a B#8 Light Varmint contour, a specialized 13.85-13.75 twist rate, a 29-inch blank, and 5 Groove rifling, making it a top choice for competition shooters and custom rifle builders.

Expert Craftsmanship for Optimal Performance

Bartlein Barrels are renowned for their precision single-point cut-rifled barrels, crafted to meet the demands of the best target shooters and custom rifle builders worldwide. Our barrels are meticulously made, providing superior performance for a variety of needs including competition rifles, sporting rifles, and more.

The Importance of Barrel Contour and Weight

Understanding the significance of barrel contour and weight is crucial. The B#8 Light Varmint contour is designed to offer a balance between weight and stability, enhancing shooting accuracy, especially under the heat of continuous firing.

Superior 5R Rifling for Enhanced Accuracy

The 5R rifling in our barrels is known for its effectiveness in reducing bullet deformation, thereby improving accuracy. This rifling style, coupled with our precision twist rate, ensures consistent performance and is highly effective in various shooting disciplines.

Fluting for Aesthetic and Functional Benefits

Fluting not only adds a unique aesthetic to the barrel but also contributes to weight reduction and improved cooling. Our barrels are designed to maintain stiffness and accuracy, even when fluted, ensuring top performance in all conditions.

Choosing the Right Rifling for Your Shooting Needs

Whether you opt for 4-groove, 5R, or Conventional-5 rifling, each style offers unique advantages. Our rigorous testing and feedback from ammunition and bullet manufacturers confirm the high accuracy and longevity of our barrels.


The Bartlein 6mm Light Varmint Barrel represents our commitment to precision and quality. Ideal for competitive shooters and custom rifle enthusiasts, this barrel is a testament to our dedication to enhancing shooting performance. Choose Bartlein for a barrel that sets new standards in precision shooting.

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Additional Information

Caliber / Bore Size:
B#8 Light Varmint
29in Blank
Stainless Steel
Twist Rate:
1 in 13.85in-13.75in
Groove Type:
# Grooves:
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