The Weatherby Mark V Backcountry 2.0 is a bolt-action rifle chambered in .257 WBY Mag, built around a lightweight Peak 44 Blacktooth carbon fiber stock and a deep-fluted barrel with Patriot Brown Cerakote. At 5.40 lbs and 48 inches overall, it's one of the lighter magnum hunting rifles available. 
 

Key Specifications 

• Model: Mark V Backcountry 2.0 
• Caliber: .257 WBY Mag 
• Barrel Length: 26 inches 
• Capacity: 3+1 rounds 
• Weight: 5.40 lbs 
• Overall Length: 48 inches 
• Stock Material: Carbon Fiber (Peak 44 Blacktooth) 
• Finish: Patriot Brown Cerakote 
• Trigger Type: TriggerTech Standard 
• Action Type: Bolt Action 
• Safety Mechanism: Manual Thumb Safety 
   

Detailed Features 

Accuracy 

Weatherby guarantees sub-MOA accuracy. The TriggerTech trigger has a crisp, clean break that helps back that up. 
 

Recoil Management 

The Accubrake ST muzzle brake and 3DHEX recoil reducer work together to take the edge off the .257 WBY Mag's punch. The combination makes follow-up shots faster without adding bulk. 
 

Barrel and Finish 

The deep-fluted barrel reduces weight and improves cooling. Cerakote on the barrel and action handles moisture and field use better than blued steel. 
 

Stock 

The Peak 44 Blacktooth carbon fiber stock is light and stiff. It holds zero reliably even after hard use in the field.

The Weatherby Mark V Backcountry 2.0 in .257 WBY Mag draws consistently positive feedback from hunters, with a few predictable reservations.

The lightweight build is the most-cited strength. Hunters doing long approaches into the backcountry specifically call out the 5.40-lb weight as a meaningful advantage over heavier alternatives. Accuracy gets regular praise as well, and the TriggerTech trigger is frequently mentioned as a contributor.

Build quality and the Cerakote finish get positive marks for holding up in harsh conditions. The adjustable trigger is noted as a practical feature for dialing in feel.

The main criticism is price. The Mark V series sits at the higher end of the market, and some users question whether the premium over competing options is justified. Recoil opinions are split: most experienced shooters find the .257 WBY Mag manageable, but those newer to magnums note it can be sharp. Most discussions land on this rifle as a good fit for serious backcountry hunters willing to pay for the weight savings and accuracy guarantee.