Rabu, 25 Maret 2009

BARRETT SNIPER RIFFLE!

Type Anti-materiel rifle
Place of origin United States
Service history
In service 1989–present
Used by See Users
Production history
Designer Ronnie Barrett
Designed 1980
Manufacturer Barrett Firearms Company
Unit cost $8,650[1]
Produced 1982–present
Variants M82A1, M82A1A, M82A1M, M82A2, M82A3, M107
Specifications
Weight 13.6 kg (29.98 lb) (M82A1)
Length 1,450 mm (57.1 in) (M82A1)
Barrel length 508 mm (20.0 in)
733 mm (28.9 in)

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Cartridge .50 BMG (12.7x99mm NATO)
Action Recoil operated, rotating bolt
Muzzle velocity 853 m/s (2,799 ft/s)
Effective range 1,850 m
Maximum range 6,800 m
Feed system 10-round detachable box magazine
Sights Fixed front, adjustable rear sight; MIL-STD-1913 rail provided for optics
M82A1
Caliber: .50 BMG (12.7×99mm)
Operation: short recoil, semi-automatic
Overall length: 1150 (48") or 1220 mm (57")
Barrel length: 508 (20") or 737 mm (29")
Feed device: 10-round detachable box magazine
Sights: 10x telescopic
Weight: 14 kg (30.9 lb) (unloaded with 29" barrel)
Muzzle velocity: 853 m/s [2850 f/s] with 660 grain, 42.8 g projectile
Maximum effective range: 1800 m
Maximum range: 6800 m
Expected accuracy: Sub-MOA with match ammo
Unit replacement cost: $12,050.00 US

M82A2
Caliber: .50 BMG (12.7×99mm)
Length: 1409 mm
Barrel length: 737 mm
Weight: 14.75 kg (32.5 lb) (unloaded)
Maximum effective range on equipment-sized targets: 2100 m
Muzzle velocity: 900 m/s
Magazine capacity: 10 rounds
Unit replacement cost: $6,000
Status: Prototype no longer in production

M107
Caliber: .50 BMG (12.7x99 mm)
Length: 1,448 mm (57 in)
Barrel length: 737 mm (29 in)
Weight (unloaded): 12.9 kg (28.4 lb)
Magazine capacity: 10 rounds
Weight of magazine: 1.87 kg (4.12 lb)
Accuracy: 3 Minutes of Angle (MOA)
Muzzle velocity: 853 m/s (2,800 ft/s)
Maximum Range: 6,812 m (7,450 yd)
Maximum Effective Range: 1,800 m (2,000 yd)[7]

XM500
Caliber: .50 BMG (12.7×99mm)
Length: 1168 mm (46")
Operation: gas operated, semi-automatic
Barrel: n/a
Weight: 11.8 kg (26.0 lb)
Feed device: 10-round detachable box magazine

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