Claymore mines are a type of explosives that can be only accessed by the Specialists with NX or GP (the latter being really expensive).
Similar to the M16A1 Mine, these objects are placed onto the ground and also explodes, killing anyone in its blast radius. However, these items are controlled, meaning they are detonated when the Specialist who dropped it presses a button.
This is a very good item on the battlefield if the enemies tend to avoid the mines, for they can be blown up any time the Specialist wishes to.
Unlike the M16A1, this explosive item can kill a person in one blast radius, unlike the M16A1 which takes away 80 HP.
Claymores have painfully high health, making it difficult to destroy prematurely. A player once fired three shots from a L96A1 from a far distance just to make it explode before an ally would fall victim to it.