The Weatherby Mark V APEX in .338 Weatherby RPM with FDE carbon fiber stock is a long-range bolt-action rifle built for precision shooters who demand lightweight carry weight without sacrificing accuracy. Built on Weatherby’s Mark V action, this rifle features a fluted, two-tone Cerakote barrel and a Peak 44 vertical-grip carbon-fiber stock to reduce weight and improve ergonomics. The factory-installed Accubrake ST muzzle brake and TriggerTech trigger ensure consistent shot placement at extended distances. According to Weatherby specs, the rifle weighs 6.5 pounds unloaded, making it a viable option for backcountry hunting or tactical applications.
| Manufacturer | Weatherby |
|---|---|
| Model | Mark V APEX |
| Material | Peak 44 carbon fiber stock, Cerakote barrel |
| Compatibility | .338 Weatherby RPM |
| Finish | Flat Dark Earth (FDE) Cerakote |
| Weight | 6.5 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- Peak 44 Carbon-Fiber Stock — Reduces carry weight by 30% compared to traditional synthetic stocks, improving maneuverability in field conditions.
- Accubrake ST Muzzle Brake — Factory-installed to manage recoil from high-performance .338 RPM loads, keeping you on target for follow-up shots.
- TriggerTech Trigger — Crisp, adjustable trigger pull with zero creep, enhancing precision at long range.
- Spiral-Fluted Bolt Body — Reduces friction during cycling and sheds debris, ensuring reliable operation in adverse environments.
- 3DHEX Recoil Pad — Proprietary Hex design absorbs impact energy, reducing shooter fatigue during extended sessions.
Who It’s For
This rifle is designed for law enforcement snipers, military precision marksmen, and serious long-range hunters who need a lightweight platform that delivers sub-MOA accuracy. The .338 Weatherby RPM cartridge offers flat trajectory and retained energy beyond 1000 yards, making it suitable for tactical operations or big-game hunting in open terrain.
Pros/Cons
- Pro: Ultra-light carbon fiber stock for backcountry carry.
- Pro: Factory muzzle brake reduces felt recoil by up to 50%.
- Con: Ammunition availability for .338 Weatherby RPM is limited compared to .308 Win or 6.5 Creedmoor, requiring advance planning for resupply.
Comparison
| Feature | Weatherby Mark V APEX .338 RPM | Geissele Super Precision | Timney Calvin Elite |
|---|---|---|---|
| Weight | 6.5 lbs | 8.2 lbs | 7.4 lbs |
| Stock Material | Carbon fiber | Aluminum chassis | Polymer |
| Trigger | TriggerTech | Geissele SSA-E | Timney 2-stage |
| Caliber | .338 Weatherby RPM | .308 Win | 6.5 Creedmoor |
| Muzzle Brake | Accubrake ST (included) | None | Optional |
FAQ
What is the effective range of the Weatherby Mark V APEX in .338 RPM?
With factory ammunition, the .338 Weatherby RPM delivers effective terminal performance out to 1200 yards, depending on bullet selection and environmental conditions. The 1:10 twist rate stabilizes 225-grain projectiles reliably.
Does this rifle come with a scope or mounting system?
No, the rifle ships without optics or scope rings. It has a Picatinny rail (20 MOA) integrated into the receiver for mounting any standard scope base.
Can the muzzle brake be removed for a suppressor?
Yes, the Accubrake ST is threaded 5/8×24 and can be removed using a standard wrench. The barrel is threaded to accept direct-thread suppressors or aftermarket muzzle devices.
What is the magazine capacity?
The rifle uses a detachable box magazine with a 3-round capacity. Extended magazines are not currently available from Weatherby for this model.
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Bolt Action Rifles | Hunting Gear | Tactical Accessories
Last updated: April 2026
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