By what method is the M18A1 Claymore mine aimed?

The M18A1 Claymore mine is aimed using a fixed slit type plastic sight. This aiming mechanism is designed to direct the effective blast of the mine towards a target area. The fixed sight allows operators to align the mine at a specific angle, ensuring that the fragmentation pattern is optimized for maximum effect on the intended target.

The simplicity of the fixed slit sight allows for quick setup and adjustment in various field conditions, ensuring that personnel can deploy the mine efficiently and effectively. This method involves visually aligning the slit with the target, which is practical for the operational contexts in which the Claymore is typically used.

Other aiming systems, such as laser sights or electronic targeting systems, are more complex and are generally not utilized for this particular type of ordnance, where straightforward aiming is often preferred in combat scenarios. Iron sights, while common in firearms, are not applicable to the Claymore mine's design and operation.