The Browning AB3 is a bolt-action rifle chambered in .300 Win Mag with a 22-inch matte barrel. The stock is a Mossy Oak Bottomland composite pattern with black metal components. Magazine capacity is 3+1 rounds. 
 

Key Specifications 

• Brand: Browning 
• Model: AB3 
• Caliber: .300 Win Mag 
• Action: Bolt Action 
• Barrel Length: 22 in 
• Color/Finish: Mossy Oak Bottomland 
• Capacity: 3+1 
   

Detailed Features 

• 22-inch matte barrel 
• Mossy Oak Bottomland composite stock 
• Bolt-action configuration 
• 3+1 round capacity 
• Composite stock with Bottomland camo and black metal finish combination

The Browning AB3 in .300 Win Mag is positioned as an accessible bolt-action hunting rifle in Browning's lineup. Owners treat it as a working hunting rifle rather than a precision target platform, and the Mossy Oak Bottomland composite stock suits a field application. The .300 Win Mag chambering attracts buyers looking for a flat-shooting cartridge for large game hunting.

Trigger pull on the AB3 generates moderate discussion. Some owners find it acceptable out of the box for hunting distances; others prefer a lighter pull and upgrade accordingly. The bolt lift and throw are considered workable. The composite stock is durable and weather-resistant, which matters in field conditions.

The AB3 is frequently compared against other entry-level bolt-action rifles in the .300 Win Mag market. Value is the main draw: buyers who want Browning on the receiver at a lower price than the X-Bolt tend to land on the AB3. The Mossy Oak Bottomland finish is specific to buyers who want a camo option, and opinions on the pattern vary by hunting context.