Christensen Arms Mesa Long Range .300 Win Mag Bolt-Action Rifle - Green
- Capacity-Rounds:
- 3
- Caliber-Gauge:
- 300 Winchester Magnum
- Hand:
- Right Hand
- Finish-Color:
- Green
- Barrel Length:
- 26"
- Barrel Length Range:
- 26" to 26.99"
- OAL:
- 49"
- Trigger:
- TriggerTech
- Weight:
- 8.90 lbs
- Action:
- Bolt
- Muzzle:
- Baffle Brake
- Receiver Material:
- Aluminum
- Safety:
- Two-Position
- Stock Finish Group:
- Green
- Twist:
- 1:10"
- Stock Description:
- Fixed Long Range
- Sights:
- Drilled & Tapped
- Weight Range:
- 8 lbs to 8.99 lbs
- Barrel Description:
- Button Rifled Free Floating Steel
The Christensen Arms Mesa Long Range in .300 Win Mag is a precision bolt-action rifle built for hunters and shooters serious about extreme-distance performance. This long-range hunting rifle combines a match-grade 416R stainless steel barrel with a carbon fiber composite stock engineered for both accuracy and handling in the field. At just 8.9 pounds, it delivers the precision accuracy you need for shots beyond the typical hunting distance, without the weight penalty of traditional magnum rifles.
The Mesa Long Range platform is designed around the principle that long-range success starts with a solid foundation. The medium palma contour barrel is hand-lapped, button-rifled, and free-floating to maximize consistency shot-to-shot. The action features a TriggerTech trigger for clean, predictable breaks, a skeletonized bolt handle for fast cycling, and an enlarged ejection port that works reliably with magnum ammunition. The removable side-baffle muzzle brake tames recoil and helps you spot your own shots—critical when dialing in at distance—and can be swapped off if you prefer a threaded muzzle (5/8" x 24 thread pattern).
The adjustable stock sets this rifle apart from basic long-range setups. Carbon fiber composite construction keeps weight down, while spacers let you dial in length of pull and comb height for your individual fit. Stainless steel pillars and spot bedding ensure consistent performance over time. Christensen Arms backs the Mesa Long Range with their Sub-MOA Guarantee, reflecting confidence in the rifle's accuracy potential. The burnt bronze Cerakote action pairs with the green stock and black/tan webbing for a proven field aesthetic.
Key Features
- Match-grade 416R stainless steel barrel, hand-lapped and button-rifled for precision
- Free-floating barrel design eliminates stock-to-barrel interference
- Removable side-baffle muzzle brake reduces recoil and helps with shot observation
- TriggerTech trigger provides clean, reliable breaks
- Adjustable carbon fiber stock with spacers for custom length of pull and comb height
- Lightweight design at 8.9 pounds, ideal for long-range hunting applications
- 4-round internal magazine capacity (3 rounds for magnum calibers)
- Skeletonized bolt handle and enlarged ejection port for fast, reliable cycling
- Sub-MOA Guarantee backing accuracy performance
Specifications
| Caliber | .300 Winchester Magnum |
| Action Type | Bolt-Action |
| Barrel Material | 416R Stainless Steel |
| Barrel Contour | Medium Palma |
| Muzzle Device | Seamless Removable Side-Baffle Brake |
| Muzzle Threading | 5/8" x 24 |
| Barrel Treatment | Hand Lapped, Button Rifled, Free Floating |
| Receiver | Billet Aluminum, STD Rem 700 Compatible |
| Receiver Finish | Burnt Bronze Cerakote |
| Bolt | Twin Lug Spiral Fluted, Nitride Treated, with Skeletonized Handle |
| Bolt Knob | Fluted |
| Extractor | M16 Style |
| Ejector | Dual Ejector (Magnum Calibers) |
| Trigger | TriggerTech |
| Magazine | Internal Hinged Floor Plate, 4 Rounds (3 for Magnum) |
| Stock Material | Carbon Fiber Composite |
| Stock Finish | Green with Black and Tan Webbing |
| Stock Features | Adjustable Length of Pull and Comb (Spacers), Stainless Steel Pillars, Spot Bedding, Recoil Pad |
| Weight | 8.9 lbs (starting) |
| Optics Base | STD Rem 700 Compatible |
Frequently Asked Questions
Is the Christensen Arms Mesa Long Range compatible with standard .300 Win Mag ammunition?
Yes. The rifle is chambered in .300 Winchester Magnum with a match-grade chamber designed for precision and reliability with standard .300 Win Mag loads.
Can I remove the muzzle brake?
Yes. The side-baffle brake is removable, and the muzzle is threaded 5/8" x 24, so you can swap it for a suppressor or other threaded device, or simply run the threaded muzzle bare.
What optics base does this rifle use?
The Mesa Long Range uses a STD Rem 700 optics base, compatible with standard picatinny-rail scope mounts and rings designed for that platform.
Can I adjust the stock for different shooters?
Yes. The carbon fiber stock features adjustable length of pull and comb height using spacers, allowing you to customize the fit for different shooters or shooting positions.
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.

