Bergara Premier Series Barreled Action .300 Win Mag #5.5 Contour Stainless Steel

The Bergara Premier Series Barreled Action in .300 Winchester Magnum is a purpose-built foundation for precision rifle builds. Designed for custom stock integration, this stainless steel barreled action delivers the legendary Bergara accuracy and fit-and-finish that serious long-range and hunting rifle builders demand. Whether you’re dropping it into an aftermarket chassis or a custom wood stock, this is a proven starting point for a high-performance .300 Win Mag build.

Key Specifications

• Chambered in .300 Winchester Magnum for versatile long-range hunting and precision shooting applications.
• The bolt action features a Premier Series action known for tight tolerances and consistent performance.
• The stainless steel barrel measures 26 inches in length, optimizing velocity and ballistic performance for the .300 Win Mag cartridge.
• A rate of twist of 1-in-10 inches stabilizes a wide range of .30-caliber projectiles effectively.
• The #5.5 contour barrel profile balances rigidity and weight for precision-oriented builds.
• The stainless steel finish presents a silver appearance while providing excellent corrosion resistance.
• ATF classification is Receiver, making this a serialized firearm component subject to standard transfer regulations.
• Shipping weight is approximately 8.5 pounds, reflecting the substantial stainless steel construction.

If you’re building a serious .300 Win Mag rifle from the ground up, the Bergara Premier Series Barreled Action gives you a competition-grade foundation without compromise. Bergara’s reputation for sub-MOA accuracy starts here — pair it with your preferred stock or chassis and finish the build on your terms. This is the component that separates a factory rifle from something truly yours.