The Weatherby Mark V Accumark is a bolt-action rifle chambered in .257 Weatherby Magnum with a 26-inch #3 contour fluted barrel and a fixed Monte Carlo fiberglass stock. It weighs 8.30 lbs and measures 48.25 inches overall with a 3+1 round capacity. 
 

Key Specifications: 

• Model: Mark V Accumark 
• Caliber: .257 Weatherby Magnum 
• Barrel Length: 26 inches 
• Capacity: 3+1 rounds 
• Weight: 8.30 lbs 
• Action Type: Bolt Action 
• Trigger Type: TriggerTech Field Adjustable Trigger 
• Stock Type: Fixed Monte Carlo fiberglass stock 
• Safety System: Three-position safety 
• Overall Length: 48.25 inches 
   

Detailed Features: 

The Accubrake ST muzzle brake is integral to the barrel and reduces felt recoil noticeably for a magnum cartridge of this velocity. The #3 contour fluted barrel reduces weight compared to a straight #3 and improves heat dissipation during extended shooting. The TriggerTech Field trigger is factory-set and user-adjustable for pull weight with a crisp break and minimal overtravel. The barrel and receiver have a Cerakote Graphite Black finish for weather resistance. Weatherby guarantees sub-MOA accuracy with premium ammunition. 
 

Target Audience: 

This rifle is for hunters who want long-range performance on deer-sized and larger game in open country. The .257 Weatherby Magnum is a fast, flat cartridge, effective at extended distances where wind drift matters. Buyers here are generally experienced with magnum rifles and willing to pay for guaranteed accuracy. 
 

Usage Scenarios: 

• Open-country big game hunting where the .257 WBY Mag's flat trajectory and retained velocity at distance are useful 
• Long-range target shooting where the sub-MOA guarantee and adjustable TriggerTech trigger support consistent performance 
• Any field use where Cerakote weather resistance and a fiberglass stock outperform a wood-stocked alternative

Owners of the Mark V Accumark Elite in .257 Weatherby Magnum consistently report accuracy as the first thing worth mentioning. The sub-MOA guarantee translates to real-world groups that meet expectations when using quality ammunition, and most buyers note the rifle delivers on that.

The fiberglass stock and Cerakote finish draw positive comments for durability and light weight relative to comparable magnum rifles. The TriggerTech trigger gets specific praise for its break quality out of the box, with most shooters finding it usable as-is without immediate adjustment.

Recoil is the practical tradeoff with .257 WBY Mag, this is a fast cartridge and felt recoil is real. The Accubrake ST helps, but shooters sensitive to recoil or new to magnum rifles should account for this. Price is the most-cited friction point: the Mark V platform is expensive, and potential buyers often compare it against other precision bolt guns at similar or lower price points. Most existing owners feel the accuracy guarantee and build quality justify the cost.