25 of the Most Accurate Sniper Rifles Ranked by Effective Range

In modern warfare, the sniper rifle remains one of the most feared and respected tools on the battlefield. These weapons are designed with a singular purpose in mind: delivering extreme accuracy over very long distances. Some rifles are specialized for anti-materiel roles, capable of disabling equipment or vehicles, while others are designed primarily for anti-personnel use. Although the designs may vary widely, the objective remains the same: precision at range. Here, History Computer explores several sniper rifles used by militaries around the world and examines which ones offer the greatest effective range.

To identify the longest-range sniper rifles currently in use, History Computer reviewed data from Military Factory, an online database that catalogs small arms, aircraft, and other military equipment. The rifles were ranked based on their maximum effective range, with additional information included about their country of origin, year of introduction, and manufacturer.

Here is a look at some of the longest-range sniper rifles used around the world.

Understanding the weapons and small arms used by today's militaries gives some insight into a nation's combat capabilities, or even tactical doctrines. These guns are not just instruments of warfare, but they actually reflect the technological innovation and defense budgets for a given military over the time. By exploring which rifles, sidearms, machine guns, and support weapons are fielded by various armed forces, we can better understand how nations prepare for conflict, defend their interests, and ultimately shape their battlefield effectiveness.

• Weapon type: Sniper rifle / designated marksman rifle
• Year entered service: 2002
• Country of origin: United States
• Manufacturer: Colt Firearms
• Caliber of ammunition and feed: 5.56x45mm NATO, 20- or 30-round detachable box magazine
• Firing action: Gas-operated, rotating bolt
• Maximum effective range: 1,800 ft.

• Weapon type: Anti-materiel / anti-personnel sniper rifle
• Year entered service: 2008
• Country of origin: United States
• Manufacturer: Barrett Firearms Company
• Caliber of ammunition and feed: .50 BMG (12.7x99mm NATO), 10-round detachable box magazine
• Firing action: Recoil operated, rotating bolt, semi-automatic
• Maximum effective range: 1,850 ft.

• Weapon type: Bolt-action sniper rifle
• Year entered service: 1998
• Country of origin: Russia
• Manufacturer: Izhmash
• Caliber of ammunition and feed: 7.6x54mm R, 7.62x51mm NATO, 10-round detachable box magazine
• Firing action: Manual bolt-action
• Maximum effective range: 1,968 ft.

• Weapon type: Semi-automatic sniper rifle
• Year entered service: 1969
• Country of origin: United States
• Manufacturer: Rock Island Arsenal
• Caliber of ammunition and feed: 7.62x51mm NATO, 5-, 10- or 20-round detachable box magazine
• Firing action: Gas-operated, rotating bolt
• Maximum effective range: 2,263 ft.

• Weapon type: Bolt-action sniper rifle
• Year entered service: 1986
• Country of origin: United States
• Manufacturer: Harris Gunworks / McMillan
• Caliber of ammunition and feed: 7.62x51mm NATO, .30-06 Springfield, .300 Winchester Magnum, .338 Lapua Magnum, 3-, 4-, 5- or 10-round magazine
• Firing action: Manually-actuated bolt action
• Maximum effective range: 2,400 ft.

• Weapon type: Sniper rifle
• Year entered service: 1988
• Country of origin: China
• Manufacturer: NORINCO
• Caliber of ammunition and feed: 5.8x42mm; 5.56x45mm, 10-round detachable box magazine
• Firing action: Gas-operated; rotating bolt
• Maximum effective range: 2,624 ft.

• Weapon type: Bolt-action sniper rifle
• Year entered service: 1987
• Country of origin: United States
• Manufacturer: Remington Arms
• Caliber of ammunition and feed: 7.62x51mm NATO; .338 Lapua Magnum, 5-round internal magazine / 5- or 10-round detachable box magazine
• Firing action: Manually-operated bolt-action
• Maximum effective range: 2,624 ft.

• Weapon type: Sniper rifle
• Year entered service: 2000
• Country of origin: United States
• Manufacturer: H-S Precision
• Caliber of ammunition and feed: .338 Lapua Magnum, .308 Winchester, .300 Winchester Magnum, 3-, 4- or 10-round detachable box magazine
• Firing action: Manually-operated bolt-action
• Maximum effective range: 2,625 ft.

• Weapon type: Semi-automatic sniper rifle
• Year entered service: 1987
• Country of origin: Germany
• Manufacturer: Heckler & Koch
• Caliber of ammunition and feed: 7.62x51mm NATO, 5-, 10- or 20-round detachable box magazine
• Firing action: Roller-delayed blowback; semi-automatic
• Maximum effective range: 2,625 ft.

• Weapon type: Semi-automatic sniper rifle
• Year entered service: 1983
• Country of origin: Israel
• Manufacturer: Israel Military Industries
• Caliber of ammunition and feed: 7.62x51mm NATO, 20-round detachable box magazine
• Firing action: Gas-operated; rotating bolt
• Maximum effective range: 3,280 ft.

• Weapon type: Bolt-action sniper rifle
• Year entered service: 1966
• Country of origin: United States
• Manufacturer: Remington Arms
• Caliber of ammunition and feed: 7.62x51mm NATO, .308 Winchester, 5-round integral box magazine, 5-round detachable box magazine
• Firing action: Bolt-action, rotating bolt
• Maximum effective range: 3,280 ft.

• Weapon type: Bolt-action sniper rifle
• Year entered service: 2012
• Country of origin: China
• Manufacturer: NORINCO
• Caliber of ammunition and feed: 7.62x51mm NATO, .308 Winchester, 5-round detachable box magazine
• Firing action: Manually-actuated bolt-action system
• Maximum effective range: 3,610 ft.

• Weapon type: Bolt-action sniper rifle
• Year entered service: 2011
• Country of origin: United States
• Manufacturer: Remington Arms Company
• Caliber of ammunition and feed: .300 Winchester Magnum, 5-round detachable box magazine
• Firing action: Manually-operated bolt-action
• Maximum effective range: 3,935 ft.

• Weapon type: Bolt-action sniper rifle
• Year entered service: 2017
• Country of origin: United States
• Manufacturer: Accuracy International
• Caliber of ammunition and feed: .300 Winchester Magnum, 5-round detachable magazine
• Firing action: Manually-actuated bolt-action
• Maximum effective range: 3,940 ft.

• Weapon type: Bolt-action sniper rifle
• Year entered service: 2017
• Country of origin: United States
• Manufacturer: Accuracy International
• Caliber of ammunition and feed: .300 Winchester Magnum, 5-round detachable magazine
• Firing action: Manually-actuated, bolt-action system
• Maximum effective range: 3,940 ft.

• Weapon type: Semi-automatic sniper rifle
• Year entered service: 1963
• Country of origin: Russia
• Manufacturer: Izhmash
• Caliber of ammunition and feed: 7.62x54mmR Soviet, 9x54mm, 9.3x64mm Brenneke, .308 Winchester, 10-round detachable box magazine
• Firing action: Gas-operated; rotating bolt; semi-automatic
• Maximum effective range: 4,265 ft.

• Weapon type: Bolt-action sniper rifle
• Year entered service: 1983
• Country of origin: United States
• Manufacturer: Jerry Haskins / Research Armament
• Caliber of ammunition and feed: 12.7x99mm NATO, 7.62x51mm NATO, 8.58x71mm, 4- or 5-round detachable box magazine
• Firing action: Manually-actuated bolt-action system
• Maximum effective range: 4,265 ft.

• Weapon type: Sniper rifle
• Year entered service: 1990
• Country of origin: United States
• Manufacturer: Knights Armament
• Caliber of ammunition and feed: 7.62x51mm NATO, 10- or 20-round detachable box magazine
• Firing action: Gas-operated; rotating bolt; semi-automatic
• Maximum effective range: 4,500 ft.

• Weapon type: Bolt-action sniper
• Year entered service: 2012
• Country of origin: United States
• Manufacturer: Barrett Firearms
• Caliber of ammunition and feed: .388 Lapua Magnum, .300 Winchester Magnum, 7mm Remington Magnum, 10-round detachable box magazine
• Firing action: Manually-actuated bolt-action system
• Maximum effective range: 4,800 ft.

• Weapon type: Bolt-action sniper rifle
• Year entered service: 2011
• Country of origin: Russia
• Manufacturer: ORSIS
• Caliber of ammunition and feed: 7.62x51mm NATO, .308 Winchester Magnum, .338 Lapua Magnum, .408 Cheytac, 5-round detachable box magazine
• Firing action: Manually-actuated bolt-action system
• Maximum effective range: 4,920 ft.

• Weapon type: Bolt-action sniper rifle
• Year entered service: 2013
• Country of origin: United States
• Manufacturer: Remington Arms
• Caliber of ammunition and feed: .338 Lapua Magnum, .338 Norma Magnum, .300 Winchester Magnum, 7.62x51mm NATO, 5-, 7- or 10-round detachable box magazine
• Firing action: Manually-actuated bolt-action system
• Maximum effective range: 4,920 ft.

• Weapon type: Anti-materiel rifle
• Year entered service: 1999
• Country of origin: United Kingdom
• Manufacturer: Accuracy International
• Caliber of ammunition and feed: 12.7x99mm NATO, 5-round detachable box magazine
• Firing action: Manually-actuated bolt-action
• Maximum effective range: 4,921 ft.

• Weapon type: Sniper rifle
• Year entered service: 2005
• Country of origin: United States
• Manufacturer: McMillan Tactical Products
• Caliber of ammunition and feed: .338 Lapua Magnum, .338 Norma Magnum, 5-round magazine
• Firing action: Manually-actuated bolt action
• Maximum effective range: 5,250 ft.

• Weapon type: Anti-material grenade launcher / rifle system
• Year entered service: 2014
• Country of origin: United States
• Manufacturer: Barrett Firearms Manufacturing
• Caliber of ammunition and feed: 25x59mm, 5-round detachable box magazine
• Firing action: Semi-automatic; short recoil; magazine-fed
• Maximum effective range: 6,335 ft.

• Weapon type: Anti-material / sniper rifle
• Year entered service: 2000
• Country of origin: United States
• Manufacturer: McMillan Tactical Products
• Caliber of ammunition and feed: 12.7x99mm NATO, 5-round detachable box magazine
• Firing action: Manually-operated bolt-action
• Maximum effective range: 6,561 ft.