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Bartlein Barrels

Bartlein Barrel - SS, 7mm, B#13 Remington Varmint, 8 twist, 29'' blank CF WRAPPED, 5R

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Bartlein Stainless Steel 7mm Barrel with 5R Rifling | Precision Engineered for Accuracy

Bartlein Barrel - 7mm, Remington Varmint Profile, 8 Twist, 29'' CF Wrapped, 5R Rifling

Unrivaled Precision and Performance

The Bartlein 7mm Barrel represents the pinnacle of barrel engineering, designed from the ground up for shooters demanding the utmost in precision and performance. Featuring a Remington Varmint profile with an 8 twist rate and 29'' carbon fiber wrapped blank, this barrel is optimized for Magnum and Lapua Mag size cases as well as long standard cases.

The Importance of Barrel Contour and Weight

Contour plays a crucial role in barrel performance, affecting weight and the barrel's ability to resist movement as it heats up. Bartlein's precision engineering ensures minimal residual stress, making contour choice more about shooter preference and less about compensating for manufacturing imperfections.

Single Point Cut Rifling for Stress-Free Accuracy

Unlike button rifling, Bartlein's single-point cut rifling process induces no stress into the barrel, allowing for consistent accuracy shot after shot. This meticulous approach ensures almost perfect concentricity and a uniform twist rate, setting a new standard for shooting precision.

5R Rifling: The Choice for Superior Performance

5R rifling is renowned for its ability to reduce bullet deformation, enhancing accuracy and bullet performance. By minimizing the bullet jacket's distortion, 5R rifling ensures optimal engagement and stability, making it the preferred choice for precision shooters worldwide.

Fluting, Suppressor Use, and Rifling Style Explained

Fluting enhances barrel aesthetics, reduces weight, and improves cooling without compromising stiffness. When using suppressors, a medium Palma contour or heavier is recommended to maintain harmonic stability. Bartlein's expertise in rifling styles, including 5R, offers shooters a variety of options to match their specific needs and preferences.

Specifications and Features

  • Caliber: 7mm
  • Length: 29'' blank
  • Rifling: 5R, known for reducing bullet deformation
  • Twist Rate: 8, optimized for a wide range of projectiles
  • Material: Stainless steel with carbon fiber wrapping for strength and reduced weight

Experience the Bartlein Difference

Choose the Bartlein 7mm Barrel for your next custom build or upgrade and experience the difference that precision engineering and quality materials make. Whether for competition, hunting, or tactical applications, Bartlein barrels are designed to exceed the highest expectations.

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Additional Information

Caliber / Bore Size:
B#13 Remington Varmint
Carbon Fiber Wrapped
29in Blank
Stainless Steel
Twist Rate:
1 in 08.00in
Groove Type:
# Grooves:
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