Para-helmet nape strap

[Nitram]

Quick question; I've just gotten my hands on a 70's M1-C Liner, it lacked a chinpad, however inside it I found the nape strap, tied to the webbing. It has holes punched into it, and one of the staps cut off, so it fits as a chincup. Is this a common field mod, or was this done by some kid recently?

Cheers,
Nitram

[WOODSNAKE]

Ya gunna have to put up some pics Mate for people to see what you mean.

[Nitram]

Was worried it might confuse people.
So, to explain better. Imagine turning one of these:


Into one of these:


By cutting off the vertical strap and punching holes in the horizontal ones. I dont have a camera handy as Im not at home. Is that any better?

Was this a common field mod, or more likely just some kids work?

Nitram