Rifle Features: 

THOR Global Defense Group provides the THOR XM408 as a modular tactical weapon system capable of suiting any situational need. Easily maintained at the operator level, and designed with field expedient methods in mind, the THOR XM408 is an excellent choice for the tactical professional.The THOR XM408 has been combat proven as an excellent sniper rifle - chambered in .408 CheyTac, there are few alternatives that offer the extreme power that this rifle produces. 

• CNC & EDM machined 42 Rockwell hardened receiver and bolt.
• Fully adjustable hardened aluminum stock with sliding mechanism 
• Adjustable mono-pod
• 30” K&P fluted match grade barrel with easily removable muzzle brake
• Improved lightweight design and several improvements over M200 design.
• See the following wikipedia page for more info: http://en.wikipedia.org/wiki/.408_Chey_Tac

 Rifles Specifications:

• Caliber - .408 CheyTac
• Length -
  
  • Extended 54.5in / 138.4cm
  • Collapsed 48in / 121.9cm
• Weight - 26 lbs / 11.79kg
• Barrel - 30 inches / 76.2cm
• Twist rate - 1:13 twist
• Magazine - 5 round standard / 7 ground optional
• Rail Length - 10in / 25.4cm

Ammunition Specifications:

• .408 CheyTac caliber
      419 bullet:
  • Magnum rifle primer
  • Bullet diameter: .4077"
  • Copper nickel alloy
  • Overall cartridge length: 4.307
  • Velocity: 2900 fps
  • Ballistic Coefficient: .942 (avg. over 3500 yards)

 
click for enlarged image