The Christensen Arms Mesa Long Range .300 Win Mag is a precision bolt-action rifle built for hunters and shooters who demand accuracy at distance. Christensen Arms engineered this rifle around a stainless steel barrel and adjustable composite stock specifically for long-range performance, pairing proven Rem 700 platform mechanics with modern ergonomics and materials designed to handle magnum recoil and deliver consistent sub-MOA accuracy shot after shot.
Built on a skeletonized Rem 700-style action with a Trigger Tech trigger, the Mesa Long Range features a medium palma contour 416R stainless barrel hand-lapped and button rifled for precision, free-floating in the stock to eliminate pressure variables. The barrel is threaded 5/8x24 and wears a removable seamless side-baffle muzzle brake that you can take off if your hunting situation calls for it. Christensen Arms' match chamber ensures reliable feeding and firing across quality .300 Win Mag ammunition.
The carbon fiber composite stock is adjustable for length of pull and comb height via spacers, letting you dial in fit and cheek weld for your optic and shooting style. Stainless steel pillars and spot bedding keep the action stable, while the tungsten Cerakote action finish and black stock with gray webbing give the rifle a professional, purpose-built look. At a starting weight of 8.9 pounds, the Mesa Long Range is manageable for field hunting while staying rigid enough for precision work. The rifle ships with a 4-round (.300 Win Mag) internal magazine and hinged floor plate, twin lug spiral fluted bolt, and dual ejectors tuned for magnum cartridges. Every Mesa Long Range is backed by Christensen Arms' Sub-MOA Guarantee.
| Caliber | .300 Win Mag |
| Action Type | Bolt-action (Rem 700 platform) |
| Barrel Material | 416R stainless steel |
| Barrel Contour | Medium palma |
| Muzzle Brake | Seamless side-baffle (removable) |
| Muzzle Thread | 5/8x24 |
| Stock | Carbon fiber composite, long-range style |
| Stock Adjustments | Length of pull and comb (spacers) |
| Action Finish | Tungsten Cerakote |
| Stock Finish | Black with gray webbing |
| Magazine Capacity | 4 rounds (.300 Win Mag) |
| Trigger | Trigger Tech |
| Weight | 8.9 lbs (starting) |
| Warranty | Sub-MOA Guarantee |
The Mesa Long Range ships with a 4-round internal magazine (.300 Win Mag capacity). It features a hinged floor plate, so you load rounds from the top, and the floor plate opens for easy unloading or maintenance.
Yes. The seamless side-baffle muzzle brake is removable, threaded at 5/8x24. You can take it off if you prefer to hunt without a brake or want to install a suppressor.
The action is STD Rem 700 optics-base compatible, so it accepts standard Rem 700 scope rings and bases. This gives you plenty of proven mounting options from major optics manufacturers.
Yes. The carbon fiber stock includes adjustable length of pull and comb height via spacers, so you can customize fit for your body type and your optic's eye relief.
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]
CHRISTENSEN ARMS
CHRISTENSEN ARMS
CHRISTENSEN ARMS
CHRISTENSEN ARMS
