Bartlein Barrel - Precision Engineering for Advanced Shooting

Introducing the Bartlein SS 6mm B#4 Bull Sporter with a 7.5 twist, 27'' blank CF WRAPPED, and 5R rifling. Designed for those who demand precision and performance, this barrel is a testament to Bartlein's commitment to quality and innovation.

Understanding Barrel Contours

Barrel weight is significantly influenced by its contour. Heavier contours can improve shooting by resisting movement as the barrel heats up, ensuring consistent accuracy. However, Bartlein's single point cut rifling means contour choice is less critical, as this method does not introduce stress into the barrel blank.

The Significance of Single Point Cut Rifling

Single point cut rifling offers superior accuracy and longevity compared to button rifling. This method eliminates stress, preventing bore size changes and ensuring consistent performance. It's particularly beneficial for lighter contours and when adding muzzle devices.

Benefits of Barrel Fluting

• Weight Reduction: Fluting removes material without compromising the barrel's integrity, lightening the overall firearm.
• Enhanced Cooling: The increased surface area allows for better heat dissipation, maintaining barrel performance under rapid fire conditions.
• Aesthetic Appeal: Fluting adds a distinctive look, with many shooters opting for this feature for its visual impact.

Choosing the Right Rifling

Bartlein offers various rifling styles, including 4-groove, 5R, and Conventional-5. Each has its benefits, but the 5R rifling is particularly notable for reducing bullet deformation and improving bullet flight, thanks to its gentler land-to-groove transition.

Quality Control at Bartlein Barrels

Our commitment to excellence is evident in our rigorous quality control measures, ensuring each barrel meets the highest standards. Whether for competition, hunting, or bench shooting, a Bartlein barrel is designed to deliver unparalleled accuracy and performance.

Explore the Bartlein difference and elevate your shooting experience with a barrel crafted by world-renowned experts.