The MK 13 rifle is made using the Accuracy International Chassis System (AICS) version 2.0 mated to a long action

Remington 700 The Remington Model 700 is a series of bolt-action centerfire rifles manufactured by Remington Arms since 1962. It is a development of the Remington 721 and 722 series of rifles, which were introduced in 1948. The M24 and M40 military sniper ...

receiver. The AICS 2.0 folding stock reduces the rifle's overall length by when folded and adds to the rifle's total weight. The rifle has a cheekpiece design that adjusts sideways and for height for optimal cheek position when using night vision equipment or telescopic sights with large objective lenses. There is also a quick-adjust cheek-piece option that has a spring-loaded cheek-piece in conjunction with a quick-adjust butt plate. The side panels are made from a high-strength polymer and are available in the colors olive drab, dark earth or black. Sling attachment points are mounted on each side of the rifle, so it can be carried flat against the back and used comfortably by left- and right-handed users. A front attachment point is situated below the fore-end and can be used to anchor a target-style sling or replaced by an adapter for a Harris bipod.

Mk 13 MOD 0

The Mk 13 MOD 0 was formerly used by the

US Navy SEALs The United States Navy Sea, Air, and Land (SEAL) Teams, commonly known as Navy SEALs, are the U.S. Navy's primary special operations force and a component of the Naval Special Warfare Command. Among the SEALs' main functions are conducting sm ...

. Little is known of its usage or technical data, and pictures are seldom available. The pictures that have been released show a Remington 700 Long-Action receiver mated to a McMillan A2 stock. The rifle was chambered in

.300 Winchester Magnum The .300 Winchester Magnum (also known as .300 Win Mag or .300 WM) (7.62×67mmB, 7.62x66BR) is a belted, bottlenecked magnum rifle cartridge that was introduced by the Winchester Repeating Arms Company in 1963. The .300 Winchester Magnum is a m ...

. The rifle was the most prolific sniper weapon in the Navy until the advent of the Mk 13 Mod 5. The weapon is known to be used by

Chris Kyle Christopher Scott Kyle (April 8, 1974 – February 2, 2013) was a United States Navy SEAL sniper. He served four tours in the Iraq War and was awarded several commendations for acts of heroism and meritorious service in combat. He has over 150 c ...

Robert J. O'Neill Robert J. O'Neill (born 10 April 1976) is a former United States Navy SEAL (1996–2012), TV news contributor, and author. After participating in May 2011's Operation Neptune Spear with SEAL Team Six, O'Neill was the subject of controversy ...

, and Howard E. Wasdin.

Mk 13 MOD 5

The

United States Special Operations Command The United States Special Operations Command (USSOCOM or SOCOM) is the unified combatant command charged with overseeing the various special operations component commands of the Army, Marine Corps, Navy, and Air Force of the United States Ar ...

uses the MK 13 MOD 5 rifle chambered in. The Mk 13 MOD 5 utilizes the "long-action" bolt of the

/ M24 receiver and has a precision barrel that can be fitted with the suppressor of the Mk 11. It has a 3-sided Modular Accessory Rail System (MARS) for mounting optics on top and

Picatinny rail The Picatinny rail ( or ), or Pic rail for short, also known as a MIL-STD-1913 rail, 1913 rail or STANAG 2324 rail (cancelled), is a military standard rail interface system that provides a mounting platform for firearm accessories. It was ...

accessories on each side, and a folding bipod.Mk 13 Mod 5
– Americanspecialops.com The Mk 13 was to be gradually replaced by the Mk 21 Precision Sniper Rifle in US Army use. However, it was decided that the MK21 did not conform to SOCOM requirements in 2018, and the program was re-competed with the Barrett

MRAD The Barrett MRAD (Multi-role Adaptive Design) is a bolt-action sniper rifle designed by Barrett to meet the requirements of the SOCOM PSR. The MRAD is based on the Barrett 98B and includes a number of modifications and improvements. The Barre ...

selected in 2019 as the Mk 22 Advanced Sniper Rifle.

Mk 13 MOD 7

210816-M-IK792-1121 - Unknown Distances (Image 9 of 9)

In April 2018, the

U.S. Marine Corps The United States Marine Corps (USMC), also referred to as the United States Marines, is the maritime land force service branch of the United States Armed Forces responsible for conducting expeditionary and amphibious operations through co ...

announced they would be replacing the

M40 sniper rifle The M40 rifle is a bolt-action sniper rifle used by the United States Marine Corps. It has had four variants: the M40, M40A1, M40A3, and M40A5. The M40 was introduced in 1966. The changeover to the A1 model was completed in the 1970s, the A3 in ...

with the Mk 13 MOD 7; the M40 had been in service with the Marines since 1966, with the latest M40A6 being upgraded in 2014. The Mk 13 chambered in .300 Winchester Magnum increases range from 1,000 meters with the M40 to 1,300 meters, giving Marine snipers similar capabilities to the U.S. Army

M2010 Enhanced Sniper Rifle The M2010 Enhanced Sniper Rifle (ESR), formerly known as the XM2010 and M24 Reconfigured Sniper Weapon System, is a sniper rifle developed by PEO Soldier for the United States Army. It is derived from and replaced the M24 Sniper Weapon System, an ...

Replacement

The Marine Corps plans to field the Barrett Firearms Manufacturing Mk22 MRAD in 2021 for its Advanced Sniper Rifle (ASR) program to eventually replace the Mk13 MOD 7; the Marines plan to buy 250 rifles. Able to be chambered in

.300 Norma Magnum The .300 Norma Magnum, also known as .300 NM or "300 Norma" for short, is a centerfire magnum rifle cartridge developed by Swedish ammunition manufacturer Norma Precision. The .300 Norma Magnum uses a .338 Norma Magnum case necked down to the ...

and

.338 Norma Magnum The .338 Norma Magnum is a cartridge first introduced in 2008 and came into production in 2009, designed by Norma of Sweden. Design history The .338 Norma Magnum was originally developed as a long-range sport shooting wildcat cartridge by the A ...

, the Mk22 can shoot out to 1,500 meters, several hundred meters farther than the .300 Winchester Magnum-chambered Mk13 MOD 7.Army and Marines to Arm Snipers with Special Operations Multi-Caliber Sniper Rifle
''Military.com''. 3 March 2020.

References

{{ModernUSInfWeaponsNav Bolt-action rifles Sniper rifles of the United Kingdom United States Marine Corps equipment Military equipment introduced in the 2000s .300 Winchester Magnum firearms