It was too large to be a practical infantry weapon and was relatively ineffective, with a maximum effective range of only 20 to 30 yards (about 20 to 30 meters).[1]. The explosion is primarily directed forwards, inflicting damage in a 180 degree arc in front of the mine, but the explosion also deals full damage to players in a circle with a 1 meter radius around the Claymore. The M18A1 Claymore is a directional anti-personnel mine used by the U.S. military.Its inventor, Norman MacLeod, named the mine after a large Scottish medieval sword. These performed poorly for two reasons. With the 16 meter danger area of a Claymore, the backblast of the explosive can cause concussion injuries of personnel, even when they are under cover. The M18 directional fragmentation anti-personnel mine, developed by Cardoen of Chile, contains 626 grams of explosives, surrounded by 607 AP fragmentation units providing a 60 degree arc of fire, with a 50-250 metre lethal range. Rear-safety distance has been decreased to 15 m (49 ft) and shelf life has been increased to 25 years.[8]. Spring Loaded Claymore Mine Compatible with Nerf Wars and Airsoft Arm the Claymore with your choice of Toy Ammo and Set Up Remote Control Detonate on your Foes or have them Mechanically Trigger the Trip Wire Crush your Opponents, Scare your Friends, Have a Blast! Detonation is initiated by a No 2 electric blasting cap. Unlike a conventional land mine, the Claymore is command-detonated and directional, meaning it is fired by remote-control and shoots a pattern of metal balls into the kill zone like a shotgun. The case has the words "FRONT TOWARD ENEMY" embossed on the front of the mine. 8/21/2019 Around 1952 Norman MacLeod, at his company the Calord Corporation, began working on a small directional mine for use by infantry. It is packed in a Claymore bag with inert M10 simulated detonator cap wire, an M57 "clacker" firing control, and an M40 circuit test kit. Throner, Kennedy, Bledsoe, and Kincheloe at Aerojet, International directional fragmentation AP mines, AIM-120B/C Advanced Medium-Range Air-to-Air Missile (AMRAAM), List of individual weapons of the U.S. Armed Forces, "Patent 2,972,949 ANTI-PERSONNEL FRAGMENTATION WEAPON", "Engineering the Nonlethal Artillery Projectile", RPGs, grenades and dummies: 9 soldier-tested gadgets, "VS-DAFM 7 Italian anti-personnel "Claymore" mine", "Kingdom of Saudi Arabia (KSA) – Ammunition for the Royal Saudi Land Forces (RSLF) - The Official Home of the Defense Security Cooperation Agency", "FFV-013 Swedish anti-personnel "Claymore" mine", "LI-12/Truppmina-12 Swedish anti-personnel "Claymore" mine", International Coalition to Ban Landmines – Countries using Claymore type mines (PDF), GlobalSecurity.org – FM 23-23 ANTIPERSONNEL MINE M18A1 AND M18 (CLAYMORE) Field Manual, AC-130H/U/J/W Spectre/Spooky II/Ghostrider/Stinger II, MC-130E/H/J/P Combat Talon I/Combat Talon II/Commando II/Combat Shadow, RC-135S/U/V/W COBRA BALL/Combat Sent/Rivet Joint, AGM-84H/K Standoff Land Attack Missile - Expanded Response, AGM-86B/C/D Air-Launched Cruise Missile (ALCM), AGM-88A/B/C High-speed Anti-radiation Missile (HARM), AGM-114 Hellfire Air-to-Surface Missile (ASM), AGM-158 Joint Air-to-Surface Stand-off Missile (JASSM), https://en.wikipedia.org/w/index.php?title=M18_Claymore_mine&oldid=991665464, Short description is different from Wikidata, Creative Commons Attribution-ShareAlike License, Peep sight on early models, later a knife edge sight, It must weigh less than 3.5 pounds (1.6 kilograms), It must throw enough fragments so that at a range of 55 yards (50 m) it achieves a 100 percent strike rate on a 1.3 square feet (0.12 m, The fragment area must not be more than 8 feet (2.4 m) high and no more than 60 degrees wide, Fragments must have a velocity of 4,000 feet (1,200 m) per second providing 58, This page was last edited on 1 December 2020, at 05:55. The M18A1 Claymore mine with the M57 firing device and M4 electric blasting cap assembly. The force of the explosion deforms the relatively soft steel balls into a shape similar to a .22 rimfire projectile. The case has the words \"Front Toward Enemy\" embossed on the front of the mine. Fire the mine. 4 x 6″ spike legs are attached to the bottom of the M18 Claymore system to allow the mine to be easily secured into soft grounds. MacLeod's case collapsed when photographs of the German Trenchmine prototype were produced as evidence of prior art.[1]. Detonation can only be initiated by a shockwave, such as when a detonator inserted into it is fired. In total the mine weighed about 2.43-pound (1.10 kg), and could be fitted with an optional peep sight for aiming. It was first used in Vietnam in the spring or early summer 1966. We do not sell any of the items showcased on this site. It was not until the improved M18A1 was developed that the Claymore became a widely used weapon. 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