M107 .50 Caliber !

Alternative Designations:
Semi-Automatic Long Range Sniper Rifle, Semi-Automatic Anti-Material Rifle, USMC Special Applications Scoped Rifle (SASR), Heavy Sniper Rifle (HSR)

Country of Origin: USA
Date Of Introduction: 2002
Caliber: 0.50 in (12.7 mm)
Cartridge: .50 Browning Machine Gun (12.7 x 99 mm)
System of Operation: Short recoil
Weight, Gun and Scope, Unloaded: 28.5 lb (12.9 kg)
Length Assembled: 57 in (1,448 mm)
Takedown Mode: 38 in (965 mm)
Barrel Length: 29 in (737 mm)
Barrel Rifling: R.H., eight lands and grooves, pitch 1 in 15 inches (381 mm)

Muzzle Velocity: 2,800 fps (853 mps)
Muzzle Energy: 11,500 foot-pounds (15,582 J)
Maximum Range: 7,450 yd (6,812 m)
Maximum Effective Range: 2,000 yd (1,829 m)

Daylight Scope :

Type: Leupold 4.5x14 Vary X
Length: 12.63 in (320.80 mm)
Reticle: Mil dot
Lens: 1.97 in (50 mm)
Elevation: 1 click equals 1/4 MOA (Minutes of Angle) at 328 ft (100 meters)
Windage: 1 click equals 1/4 MOA at 328 ft (100 meters)
Eye Relief: 3 to 6 in (76 to 152 mm)