Help with M16 helmet

[Johnny S]

Hi guys ,I have a question for you experts.My friend has an M16 German helmet .The inside of the helmet has a cone shape and a L6 after the cone .What does this mean?

[Eric Stahlhut]

Hi Johnny,

You might want to consider posting your question over on the Helmets and Headgear section---you could get answers a lot quicker!