The Browning BAR MK4 Hunter is a semi-automatic rifle chambered in .308 Win with a 22-inch fluted barrel in matte black. It has a 4-round capacity and a black adjustable shim synthetic (composite) stock. The aluminum alloy receiver is matte blued, drilled, and tapped. 
 

Key Specifications 

• Brand: Browning 
• Model: BAR MK4 Hunter 
• Caliber: .308 Win 
• Action: Semi Auto 
• Capacity: 4rd 
• Barrel Length: 22" 
• Color/Finish: Matte Black 
   

Detailed Features 

• 22-inch fluted barrel in matte black 
• Matte blued aluminum alloy receiver, drilled and tapped for optics 
• Black adjustable shim synthetic composite stock 
• 4-round detachable magazine

The BAR MK4 Hunter gets consistent praise for its gas-operated semi-automatic action absorbing recoil in .308 Win more comfortably than a comparably sized bolt gun. Owners who use it for hunting note that the 22-inch fluted barrel keeps weight manageable while the matte black finish holds up in field conditions.

The adjustable shim stock is a practical touch that divides users. Some appreciate the fit adjustment; others find the synthetic feel less satisfying than wood-stocked alternatives. The drilled and tapped receiver makes scope mounting direct and is generally well-regarded.

At its price, the BAR MK4 Hunter competes with bolt-action hunting rifles that cost less. Buyers who specifically want a semi-automatic hunting rifle in .308 Win find the tradeoff worthwhile. Those prioritizing trigger feel note the BAR MK4's trigger is adequate rather than exceptional.