How the new Marine sniper rifle relates to a former record holder
By now, you've probably heard about the Marines getting a new sniper rifle that's forcing the legendary M40 into secondary roles. What you may not know, however, is that the new rifle, the Mk 13 Mod 7, is closely related to the weapon used by Craig Harrison to record one of the longest-range kills in history.
The Mk 13 Mod 7 is based on Accuracy International's Arctic Warfare sniper rifle, which has been sold to civilians, militaries, and police forces around the globe. The version used by the Marine Corps is chambered for the .300 Winchester Magnum round, uses a five-round detachable magazine, and has an effective range of roughly 1,300 yards. Other versions of the rifle are available, chambered in 7.62x51mm NATO and .338 Lapua.
Corporal of Horse Craig Harrison used the L115A3 version of the Accuracy International Arctic Warfare Magnum to make the record shot in 2009.
(Photo by Mike Searson)
Accuracy International offers an even more powerful version of this rifle, the Arctic Warfare Magnum, which has been acquired by a number of forces internationally. The AWM comes chambered in either .300 Winchester Magnum or .338 Lapua. In 2009, this rifle (using .338 Lapua rounds) was used by Corporal of Horse Craig Harrison to kill a Taliban machine-gun team from a distance of 2,707 yards — a record at the time.
That record was shattered last year when an unidentified sniper with Canada's Joint Task Force 2 took out a terrorist with the Islamic State of Iraq and Syria using a MacMillan Tac-50. The shot was fired from a staggering 3,871 yards away.
The L115A3 rifle, which held the record for the longest sniper kill until May 2017.
(Photo by UK Ministry of Defense)
Prior to the Global War on Terror, the mark for the longest sniper kill in history was held by Gunnery Sergeant Carlos Hathcock of the United States Marine Corps, who used a modified M2 machine gun to take out an enemy at 2,500 yards in 1967. Since then, the record has been eclipsed four times, including twice in March 2002 by Canadian snipers in Afghanistan.