The Browning AB3 Pro .300 Winchester Magnum (Model 035851229) is a powerful, long-range bolt action rifle engineered for serious big game hunters. Featuring a 26-inch spiral fluted threaded barrel, this rifle is designed to maximize the velocity and energy of the hard-hitting .300 Winchester Magnum cartridge. The AB3 Pro series combines Browning’s reputation for quality manufacturing with modern upgrades, including a suppressor-ready threaded muzzle and a rugged black composite stock. This model delivers the flat trajectory, long-range accuracy, and terminal performance that hunters need when pursuing elk, moose, and other large game at extended distances.
26-Inch Spiral Fluted Threaded Barrel
The 26-inch barrel on the AB3 Pro .300 Win Mag is optimized to extract maximum performance from the magnum cartridge. The extra barrel length increases muzzle velocity, resulting in a flatter trajectory and greater downrange energy. Spiral fluting reduces overall weight while maintaining barrel rigidity and accuracy. The fluting also increases surface area, which helps dissipate heat more efficiently during extended shooting sessions. The muzzle is threaded, making this rifle ready for suppressor use right out of the box. Whether you’re hunting in areas where noise reduction is preferred or simply want to reduce felt recoil, the threaded barrel allows for easy attachment of a suppressor or muzzle brake.
The Browning AB3 Pro .300 Winchester Magnum features a 26-inch spiral fluted threaded barrel, delivering maximum velocity, reduced weight, and true suppressor-ready performance in a powerful long-range hunting rifle.
Key Features of the Browning AB3 Pro .300 Win Mag
- .300 Winchester Magnum Caliber – Proven magnum cartridge with excellent long-range ballistics for elk, moose, and large game
- 26-Inch Spiral Fluted Barrel – Maximizes velocity while reducing weight and improving heat dissipation
- Threaded Muzzle – Suppressor ready with included thread protector
- 3-Round Detachable Magazine – Reliable feeding for magnum calibers
- Black Composite Stock – Lightweight, durable, and highly weather-resistant
- Bolt Action Precision – Smooth cycling and consistent long-range accuracy
- Model 035851229 – Official Browning part number
- UPC 023614868156 – Authentic Browning product
Why Choose the Browning AB3 Pro .300 Winchester Magnum?
The Browning AB3 Pro series was developed to offer upgraded features over the standard AB3 while remaining more affordable than Browning’s premium X-Bolt models. The 26-inch spiral fluted barrel is a significant advantage for magnum calibers, providing the extra velocity needed for ethical long-range shots on large game. The .300 Winchester Magnum is one of the most popular and effective magnum cartridges in North America, known for its ability to deliver devastating terminal performance at extended distances. The threaded muzzle gives hunters the flexibility to run a suppressor, which is increasingly popular for reducing recoil and muzzle blast. The black composite stock is both lightweight and extremely durable, making the rifle suitable for demanding hunting conditions in remote or harsh environments. With its combination of modern features, powerful magnum performance, and strong value, the AB3 Pro .300 Win Mag is an excellent choice for hunters who want to reach farther with confidence.
Technical Specifications
| Brand | Browning |
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| Model | AB3 Pro |
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| Part Number | 035851229 |
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| Caliber | .300 Winchester Magnum |
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| Barrel Length | 26 Inches (Spiral Fluted / Threaded) |
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| Magazine Capacity | 3 Rounds |
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| Stock | Black Composite |
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| Action | Bolt Action |
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| Features | Suppressor Ready, Spiral Fluted Barrel |
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| Intended Use | Long-Range Big Game Hunting |
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| UPC | 023614868156 |
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Ideal Applications
The Browning AB3 Pro .300 Winchester Magnum is purpose-built for hunters who pursue large game at extended ranges. The .300 Win Mag is highly effective on elk, moose, caribou, brown bear, and other big game species where long shots are common. The 26-inch barrel maximizes the cartridge’s velocity and energy, giving hunters the confidence to take ethical shots at distances where lesser cartridges fall short. The spiral fluted design keeps the rifle lighter and more comfortable to carry during long hikes in mountainous or remote terrain. The threaded muzzle allows hunters to add a suppressor, which is especially beneficial when hunting in areas where noise reduction is desired or when taking multiple shots. The black composite stock offers a modern, non-reflective finish that performs well in various environments. This rifle is an excellent choice for western big game hunters, mountain hunters, and anyone who wants a powerful, accurate, and suppressor-ready magnum rifle without spending a premium price.
Experience powerful long-range performance with the Browning AB3 Pro .300 Winchester Magnum. Featuring a 26-inch spiral fluted threaded barrel, 3-round capacity, and durable black composite stock, this Model 035851229 is a reliable bolt action rifle built for serious big game hunting at extended distances. UPC 023614868156.
