The Barrett MK22 is a bolt-action precision rifle chambered in .300 Norma Magnum, built to the U.S. SOCOM Advanced Sniper Rifle specification. It ships with a 26-inch fluted barrel, a side-folding stock with adjustable comb, and a Coyote Brown Cerakote finish. Weight runs 15.20 lbs fully configured, 13.9 lbs stripped. 
 

Key Specifications 

• Model: MK22 Advanced Sniper System 
• Caliber: .300 Norma Mag 
• Barrel Length: 26 inches 
• Overall Length: 49.40 inches 
• Capacity: 10+1 rounds 
• Weight: 15.20 lbs (13.9 lbs without accessories) 
• Finish: Coyote Brown Cerakote 
• Action Type: Bolt Action 
• Safety Feature: Ambidextrous safety mechanism 
• Sights: Optic Ready (no iron sights included) 
• Stock Description: Side Folding with Adjustable Comb 
• Muzzle Feature: Muzzle Brake 
• Barrel Twist Rate: 1:8 
   

Features 

The fluted 26-inch barrel reduces weight compared to a straight-profile barrel of the same length and improves heat dissipation during sustained fire — relevant when round count matters. The 1:8 twist rate is optimized for the heavy, long projectiles common in .300 Norma Magnum loads. The side-folding stock shortens the package significantly for transport without requiring tools or disassembly. The ambidextrous safety works for left- and right-handed shooters. No iron sights are included; the platform is built around optics from the start, so buyers should plan for a capable long-range scope. 
 

Who It's For 

The MK22 is designed for precision shooters who need consistent performance at extended ranges. Competitive long-range shooters, hunters targeting large game at distance, and tactical users who need a modular, reliable platform will all find it purpose-built for their application. 
 

Common Uses 

Long-range precision shooting is the primary use. The .300 Norma Magnum cartridge's flat trajectory makes it well-suited for targets at distances where many calibers start to fall short. It also sees use in tactical contexts where the folding stock's reduced transport length matters.

Barrett's MK22 in .300 Norma, Coyote Brown gets a respectful reception in precision shooting communities, with some practical concerns mixed in.

What Users Like

Accuracy is the dominant positive — shooters consistently report the rifle performing well at long range, and the .300 Norma Magnum cartridge's flat trajectory and retained energy at distance earn specific praise. Barrett's build quality and reputation for reliability under hard use come up regularly. The Coyote Brown Cerakote finish is well-received for both aesthetics and its functional value in outdoor environments. The modularity of the MK22 platform, including the folding stock and optics-ready setup, is appreciated by users who want a configuration they can adapt.

Where Users Have Complaints

Weight is the most consistent criticism. At 15.20 lbs, it's a heavy carry in the field and some users find it fatiguing over a full day. Cost is the other major point of friction — both the rifle itself and .300 Norma Magnum ammunition are expensive, which limits how many rounds most owners put through it.

Overall

The MK22 is respected as a serious precision platform. Users generally treat the weight and cost as known tradeoffs for what it delivers at distance, rather than dealbreakers.