Bartlein Barrels

Bartlein Barrel - SS, 6mm, B#8 Light Varmint, 14 twist, 29'' blank, 4 Groove

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Bartlein Barrel - 6mm SS B#8 Light Varmint for Exceptional Shooting Performance

Bartlein Barrel - SS, 6mm, B#8 Light Varmint, 14 Twist, 29'' Blank, 4 Groove

Discover unparalleled accuracy with the Bartlein 6mm Stainless Steel B#8 Light Varmint Barrel. Designed for the discerning shooter, this barrel offers a 14 twist rate and a 29-inch blank, coupled with a 4 Groove rifling, making it a top choice for competitive shooting and hunting enthusiasts.

Precision Craftsmanship for Superior Accuracy

At Bartlein Barrels, we specialize in single point cut rifling, a method that ensures minimal stress on the barrel blank and superior accuracy. This process produces almost perfect concentricity between bore and groove, resulting in a barrel that consistently delivers tight groupings and unmatched shooting performance.

Quality Steel for Enhanced Performance

The choice of steel is crucial in barrel manufacturing. At Bartlein, we use only the highest quality steel, ensuring our barrels meet stringent standards for durability and performance. This commitment to quality results in barrels that maintain excellence from initial production to final inspection.

Advanced Rifling for Optimal Shooting

Our 5R rifling style is known for reducing bullet deformation, which leads to improved accuracy. We offer three different types of rifling Ð 4-groove, 5R, and Conventional-5 Ð each designed to meet specific shooting needs and preferences.

Customization to Fit Your Shooting Style

Understanding that each shooter has unique requirements, we offer customization options for length, contour, and rifling to fit your specific shooting needs. This personalized approach ensures that your barrel is perfectly suited to your shooting style.

Finishing for Enhanced Barrel Life

Our barrels undergo a meticulous lapping process after reaming to remove tool marks, and then hand-lapped again after rifling. This finishing process not only achieves uniformity of dimensions but also improves the finish, reducing fouling and facilitating easier cleaning.

Trusted by Professional Shooters

Bartlein Barrels are trusted by professional marksmen and shooting enthusiasts worldwide. Our dedication to precision and quality in manufacturing ensures that each barrel delivers exceptional accuracy and reliability in every shot.


Choose the Bartlein 6mm Stainless Steel B#8 Light Varmint Barrel for your next competitive or recreational shooting adventure. Experience the difference in precision and performance that only a Bartlein Barrel can provide. Elevate your shooting experience today.

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Additional Information

Caliber / Bore Size:
B#8 Light Varmint
29in Blank
Stainless Steel
Twist Rate:
1 in 14.00"
Groove Type:
# Grooves:
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