The Browning AB3 is a bolt-action sporting rifle chambered in .300 Winchester Magnum built for field use and big-game work. It pairs a Mossy Oak Bottomland synthetic stock with a non-reflective matte blued barreled action and a free-floating sporter contour barrel. The design includes user-focused features such as a detachable box magazine, an Inflex recoil pad and a receiver drilled and tapped for optics.
Key Specifications
- The rifle is chambered in .300 Winchester Magnum.
- The action is a Bolt Action.
- The barrel is a free-floating sporter contour with muzzle threads sized M13x0.75.
- The finish is a non-reflective matte blued barreled action and receiver.
- The stock is a Mossy Oak Bottomland synthetic composite.
- Equipped with an Inflex recoil pad for shooter comfort.
- Includes a detachable box magazine.
- The receiver is drilled and tapped for mounting optics.
- Includes a radial-style muzzle brake and a thread protector.
- The overall length is 46.75 inches.
The AB3 brings Browning’s practical feature set—durable synthetic stock, user-friendly bolt ergonomics, recoil mitigation, and optics-ready receiver—into a package intended for serious field use. Its combination of a weather-resistant composite stock and a matte blued action keeps reflections to a minimum while the threaded muzzle and included brake give shooters modular options for recoil management. For those who want a straightforward, well-equipped bolt-action rifle in .300 Win Mag, the AB3 offers a balanced set of capabilities for real-world use.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
Related Videos:





