The Browning AB3 Precision Hunter is a bolt-action rifle chambered in .300 Win Mag. The 26-inch barrel gives the cartridge room to develop full velocity, which matters at the longer ranges where .300 Win Mag is typically used. The composite stock keeps weight at 6.8 lbs despite the long barrel. 
 

Key Specifications 

• UPC: 023614741411 
• Action: Bolt Action 
• Barrel Length: 26 inches 
• Caliber: .300 Win Mag 
• Capacity: 3 Rounds 
• Finish: Matte Blue 
• Frame Material: Composite 
• Weight: 6.8 lbs 
   

Features 

The matte blue barrel finish resists glare and provides basic corrosion protection. The composite stock is lighter than wood and handles weather without warping. The bolt action feeds reliably and runs smoothly. The trigger is adjustable, which allows shooters to dial in a pull weight suited to their preference — a meaningful feature for long-range precision work. 
 
The 3-round capacity is standard for a .300 Win Mag bolt gun; the cartridge's size limits magazine capacity at this action length. 
 

Usage 

The AB3 Precision Hunter is built for hunting elk, mule deer, and other large game at distance, as well as long-range target shooting. The 26-inch barrel and .300 Win Mag chambering make it most useful when range exceeds what standard hunting calibers handle comfortably.

The Browning AB3 Precision Hunter in .300 Win Mag gets generally positive feedback, particularly from hunters and shooters who put a premium on accuracy and build quality.

Build quality is consistently praised — the rifle feels well-made and owners describe the bolt as smooth. Accuracy at range is the most frequently cited strength, with several owners reporting solid groups at distances suited to the .300 Win Mag. The adjustable trigger is specifically called out as a useful feature that helps shooters get a clean pull without aftermarket work. The ergonomics and handling are rated positively by most.

The criticisms are limited. Some users note the rifle is heavier than lighter-profile alternatives in the same caliber category, which is relevant for hunters covering long distances on foot. A handful of owners mention that performance varies with certain ammunition types, though this is somewhat expected with any magnum cartridge. Overall it's regarded as a solid hunting rifle for the .300 Win Mag application.