Snipers are undoubtedly the most lethal shooters on the battlefield, able to take out targets from hundreds and hundreds of yards away, without their marks being alerted to their presence.

They are experts at blending into the environment, masters of patience, physically developed, and always well-trained. But snipers still can’t take the shots they’re known for without a decent rifle in their hands, capable of helping them reach targets at longer-than-normal ranges.

Over the past 50 years, records for the longest kill-shots in history have been made and broken repeatedly by some of the greatest snipers the world has ever seen. These are the four guns they have used to break and set these records on confirmed kills at unimaginably far distances:

4. Browning M2 “Ma Deuce” Heavy Machine Gun

These 4 guns were used to make the longest sniper kills in history
The M2 machine gun Carlos Hathcock used for his longest confirmed kill in 1967 (U.S. Marine Corps)

A WWII-era machine gun used as a sniping system doesn’t exactly evoke any images of precision shooting, but it’s exactly what a 24-year-old Marine by the name of Carlos Hathcock used in early 1967 to take out a Vietcong militiaman pushing a bicycle loaded with weapons and ammunition. Built to fire the .50 BMG round, the M2 had exactly the range and stopping power Hathcock wanted in a gun that would allow him to hit targets at distances far beyond what a standard-issue sniper rifle permitted.