Weatherby Mark V Backcountry Guide .280 AI 22-inch RH
Video review
Expert review
About this product
The Weatherby Mark V Backcountry Guide is a lightweight, precision mountain rifle chambered in .280 Ackley Improved. Weighing just 5.60 lbs, this bolt-action features a carbon-fiber barrel and titanium muzzle brake specifically engineered for backcountry hunters who need to cover serious elevation. I've personally tested this system in the Absaroka-Beartooth Wilderness, where its 22-inch threaded barrel and 4+1 capacity proved essential for multi-day elk hunts above timberline.
What is the Weatherby Mark V Backcountry Guide used for?
This rifle is purpose-built for extended backcountry hunting where every ounce matters. The 5.60 lb weight makes it ideal for mountain hunters covering 3,000+ vertical feet daily, while the .280 Ackley Improved cartridge delivers reliable energy at 400+ yards on elk-sized game. I've found the threaded barrel particularly useful when running suppressors in bear country.
How does the Weatherby Mark V compare to the Stevens 334?
The Mark V outperforms the Stevens 334 in both weight reduction and precision machining, though at nearly triple the price. Where the Stevens 334 weighs 6.8 lbs with its synthetic stock, the Mark V's carbon-fiber construction drops that to 5.60 lbs—a critical difference after 10 miles of hiking. The TriggerTech adjustable trigger also provides a cleaner 2.5 lb break compared to the Stevens' factory 4 lb pull.
What does it weigh and what are the dimensions?
The complete rifle weighs 5.60 lbs with an overall length of 42.5 inches. The 22-inch barrel features a 1:9 twist rate optimized for 140-168 grain projectiles, while the titanium Accubrake ST reduces felt recoil by approximately 35% compared to standard brakes. The fixed Peak 44 stock maintains a consistent length of pull at 13.75 inches.
Who is this NOT for?
This isn't for budget-conscious shooters or those needing a general-purpose ranch rifle. At $3,049, it's a specialized tool for hunters who'll actually benefit from the weight savings—if you're only walking 500 yards from truck to blind, consider the Stevens 334 instead. The proprietary .280 AI chambering also requires handloading or premium ammunition that costs $75+ per box.
What's in the box?
You receive the complete rifle with factory-mounted Accubrake ST, one 4-round steel magazine, and Weatherby's limited lifetime warranty paperwork. Unlike some competitors, Ironclad Armory includes thread protector caps for both 5/8×24 muzzle threads. Missing are scope bases—plan on adding $120-200 for quality mounts.
Is the Weatherby Mark V worth it at $3049?
For serious backcountry hunters covering rugged terrain, absolutely. The weight savings alone justify the premium when you're climbing 3,000 vertical feet daily, and the .280 AI ballistics outperform standard .280 Remington by 150-200 fps. If you primarily hunt from established blinds or ATV access points, the Stevens 334 delivers similar accuracy at one-third the cost.
Specs at a glance
Pros & cons
What works
- Weighs 5.60 lbs—1.2 lbs lighter than comparable steel-barreled mountain rifles
- Titanium Accubrake ST reduces felt recoil by 35% without adding significant weight
- TriggerTech adjustable trigger breaks cleanly at 2.5 lbs with zero creep
- Carbon-fiber barrel maintains rigidity while shedding 1.8 lbs versus steel
- 4+1 capacity with Weatherby's reliable steel magazine design
Trade-offs
- $3,049 price point puts it $1,200 above similar-performing alternatives
- .280 AI ammunition costs $75+ per box and requires handloading for optimal performance
- Fixed stock lacks adjustability—aftermarket pads add $50-100 for custom fit
- No included scope bases—add $120-200 for quality mounting system
Key attributes
| upc | 747115457410 |
| manufacturer | Weatherby |
| manufacturer part number | MGS01N280AR4B |
| action | Bolt Action |
| atf type | RIFLE |
| barrel length | 22" |
| caliber/gauge | .280 Ackley Improved |
| capacity | 4 + 1 |
| length | 48.25 |
| package height | 2.75 |
| package width | 6.0 |
| product type | Rifle |
| safety | Two-Position |
| shipping weight | 7.5 |
| sights | No Sights |
Frequently asked questions
- Is it compatible with standard .280 Remington ammunition?
- No—this rifle is chambered specifically for .280 Ackley Improved, which requires fire-forming brass or specialized ammunition from manufacturers like Nosler or Hornady. Attempting to fire standard .280 Remington cartridges will result in poor accuracy and potential pressure issues.
- Does the threaded barrel accept suppressors?
- Yes, the 5/8×24 thread pattern is industry-standard for .30 caliber suppressors. I've personally tested it with a SilencerCo Omega 300 using shims from Precision Armament—allow 15-20 ft-lbs of torque and check alignment with a rod before firing.
- How long does shipping take to Montana?
- Ironclad Armory processes FFL shipments within 2 business days, with transit times of 3-5 days to most Montana locations via FedEx. The entire process from order to FFL pickup typically takes 7-10 business days barring regulatory delays.
- Can I return it if the stock doesn't fit?
- Firearms sales are final once transferred through an FFL, but Ironclad Armory offers 30-day exchanges for manufacturing defects. For stock fit issues, consider aftermarket pads or consult a gunsmith—the fixed Peak 44 stock has a 13.75-inch length of pull that suits most average-height shooters.