Bergara Barreled Action .300 Winchester Magnum #4 Stainless Steel – BPBA26-300WM

The Bergara BPBA26-300WM is a precision-matched barreled action built for custom rifle builders, gunsmiths, and serious long-range shooters who demand a factory-quality foundation without compromise. Chambered in .300 Winchester Magnum and fitted with a stainless steel barrel, this barreled action delivers the accuracy and durability Bergara is known for straight out of the box. It’s an ideal starting point for a purpose-built precision or hunting rifle in one of the most capable cartridges on the market.

Key Specifications

• The action type is a bolt action, providing the reliability and precision preferred for long-range applications.
• The chambering is .300 Winchester Magnum, a proven cartridge for big game hunting and long-range shooting.
• The barrel length is 22 inches, balancing velocity, handling, and overall maneuverability.
• The rate of twist is 1-in-10 inches, optimized to stabilize a wide range of .300 Win Mag projectile weights.
• The barrel features a #4 contour, offering added rigidity and heat management over lighter profiles.
• Construction utilizes stainless steel for corrosion resistance and long-term durability in demanding environments.
• The ATF classification is a receiver/barreled action, requiring transfer through a licensed FFL dealer.
• Shipping weight is approximately 6.95 pounds, reflecting the substantial stainless construction.

Whether you’re building a dedicated mountain hunting rifle or a precision long-range platform, the Bergara BPBA26-300WM gives you a proven, factory-matched barreled action as your cornerstone. Bergara’s reputation for tight tolerances and consistent barrel quality means you’re not starting from scratch — you’re starting ahead. Pair it with your stock of choice and finish the build on your terms.