TC 3-22.23 — M18a1 Claymore Munition

TC 3-22.23 governs the M18A1 claymore munition, including its firing systems, operation, safety, training, and employment.

Search TC 3-22.23

  • Publication number: TC 3-22.23
  • Title: M18A1 CLAYMORE MUNITION
  • Date: 11/15/2013
  • Proponent: T2COM
  • Status: ACTIVE

View TC 3-22.23 on armypubs.army.mil


It covers nonelectrical and electrical firing systems, components, standard operation, unusual conditions, training, and employment considerations. It requires attention to friendly troop safety, firing-position preparation, circuit testing, and handling precautions.

Topics covered

  • M18A1 claymore munition
  • Nonelectrical firing systems
  • Electrical firing systems
  • Firing positions
  • Circuit testing
  • Misfire procedures
  • Controlled frontal coverage

Questions and answers

What firing systems can initiate the M18A1 claymore munition?

When using this firing system, an operator can use two methods to initiate detonation: Shock tube assembly with pull initiator. Time fuze attached to detonating cord with pull initiator. (paragraph 1-5)

What is the danger area in front of the M18A1 claymore munition?

The danger area consists of a 180-degree fan with a radius of 250 meters centered in the direction of aim (Figure 1-2). (paragraph 1-8)

What is the minimum safe operating distance from the munition?

THE MINIMUM SAFE OPERATING DISTANCE FROM THE MUNITION IS 16 METERS. (paragraph 1-8)

What protective equipment is required when handling blasting caps?

ALL OPERATORS MUST WEAR LEATHER-PALMED GLOVES WHEN HANDLING BLASTING CAPS. (paragraph 2-11)

What does the M40 test set test?

The M40 test set tests the M57 firing device and the M4 electrical blasting cap assembly. (paragraph 3-13)

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