C3A1 with S+B scope

[jmoore]

uhhmm there isn't any contract for MST100 / Unertl 10x scopes, the Unertl scopes on C3A1 rifles have ALL been replaced in service with S&B 3-12 PM2 scopes.

Or at least so I was told 4-6 months ago, by someone in a position to know.

A likely clue would be the difference in the elevation turret between the Canadian and USMC scopes, if USO was doing rebuilds/new issue to match the original scopes.

Did find a photo that does seem to support USO work: