Weatherby Mark V Apex 6.5 WBY RPM 26" Bolt-Action Rifle
- Caliber-Gauge:
- 6.5 Weatherby RPM
- Barrel Length:
- 26"
- Barrel Length Range:
- 26" to 26.99"
The Weatherby Mark V Apex 6.5 WBY RPM is a lightweight, long-range bolt-action rifle purpose-built for hunters who refuse to compromise between accuracy and field-ready weight. Built on Weatherby's proven Mark V steel action, this rifle pairs a 26-inch fluted barrel with the Peak 44 Bastion carbon fiber stock—one of the lightest production vertical grip stocks available at just 23 ounces—to deliver sub-5-pound performance in magnum territory without sacrificing the ergonomics or durability needed for serious hunts.
The 6.5 WBY RPM cartridge punches well above its class, delivering the velocity and energy hunters expect from a Weatherby magnum while feeding reliably through the Mark V's time-tested controlled-feed design. The barrel wears a two-tone Coyote Tan and Graphite Black Cerakote finish that sheds weather and tames glare, while spiral fluting on the bolt reduces bearing surface and weight while smoothing bolt throw under field conditions. The Accubrake ST muzzle brake—fitted to blend seamlessly with the barrel profile—features 30 symmetrically-spaced ports that manage recoil effectively, a critical asset in a lightweight magnum platform.
Comfort matters on long days in the field, and the Bastion stock delivers with an ambidextrous palm swell and substantial thumb groove to promote consistent form from any position. The dual forend swivel studs give you flexibility to mount shooting supports or slings. The 3DHEX recoil pad is a genuine innovation: its interlocking 3D-printed voids progressively collapse during recoil, extending the impulse duration and significantly reducing felt kick—making those magnum shots more controllable and follow-ups faster and more accurate.
If you hunt long-range, spend time in rugged country, or simply demand precision in a package you can carry all day, the Mark V Apex brings serious capability without the weight penalty that typically comes with magnum performance.
Key Features
- Proven Weatherby Mark V steel action with controlled-feed reliability
- Peak 44 Bastion carbon fiber stock—among the lightest vertical grip stocks in production at 23 ounces
- Fluted 26-inch barrel with two-tone Coyote Tan and Graphite Black Cerakote finish
- 3DHEX 3D-printed recoil pad with interlocking voids to reduce felt recoil and improve follow-up accuracy
- Spiral-fluted bolt body for reduced weight and smoother operation
- Weatherby Accubrake ST with 30 symmetrically-spaced ports to manage magnum recoil
- Ambidextrous palm swell and thumb groove for comfortable shooting from all positions
- Dual forend swivel studs for accessory mounting flexibility
- Graphite Black Cerakote bolt, bolt knob, and safety
- Coyote Tan Cerakote trigger guard and receiver
Specifications
| Caliber | 6.5 WBY RPM |
| Action Type | Bolt-action |
| Barrel Length | 26 inches |
| Barrel Finish | Two-tone Coyote Tan and Graphite Black Cerakote, fluted |
| Stock | Peak 44 Bastion carbon fiber with exposed carbon and tan/brown sponge accents |
| Stock Weight | 23 ounces |
| Muzzle Brake | Weatherby Accubrake ST, 30 symmetrically-spaced ports |
| Recoil Pad | 3DHEX 3D-printed recoil pad |
| Bolt | Spiral-fluted with Graphite Black Cerakote finish |
| Safety | Graphite Black Cerakote |
| Trigger Guard/Receiver | Coyote Tan Cerakote |
| Swivel Studs | Dual forend swivel studs |
Frequently Asked Questions
What is the 6.5 WBY RPM and how does it perform for long-range hunting?
The 6.5 WBY RPM is a Weatherby proprietary magnum cartridge designed for long-range accuracy and hunting performance. It delivers the velocity and energy hunters expect from a Weatherby magnum platform, making it suitable for extended-range field applications.
How light is the Mark V Apex, and will it feel manageable in the field?
The combination of a fluted barrel, spiral-fluted bolt, and the Peak 44 Bastion carbon fiber stock—at just 23 ounces—creates a lightweight rifle. While the 6.5 WBY RPM is a magnum, the Accubrake ST and 3DHEX recoil pad work together to reduce felt recoil, making the rifle more controllable and easier to shoot accurately in the field despite its lighter overall weight.
What's included with this rifle?
The Mark V Apex comes factory-fitted with the Accubrake ST muzzle brake, the Peak 44 Bastion carbon fiber stock, the 3DHEX recoil pad, and dual forend swivel studs for mounting shooting supports or slings.
Is the Mark V Apex suitable for left-handed shooters?
The Bastion stock features an ambidextrous palm swell and thumb groove designed to promote proper form for shooters of either hand. The dual forend swivel studs also offer flexibility in mounting accessories from either side.
Firearm Shipments:
To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.
We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.
We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.
Email: [email protected]
- Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
- The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
- The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
- Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
- Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
- Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.

