USMC 10x Unertl .50 Cal Sniper Telescope 1384

[Maker]

OK guys here is the dumb question for today, why does this scope not have the word "Sniper" on it? It does look like it was milled off and replaced by an electro pencil saying 50 Cal. Here is a link:

https://cmpauction.thecmp.org/detail.asp?id=7135

Thanks