Is this “Canadian safety course” a legitimate retail website?

[u/Current-Speed4096]

I've been looking for some Monstrum optics (i know i know, I'm cheap) for my rf224. But barely see them on Canadian websites. This Canadian safety course has some listings, but I don't know if it is a trustworthy seller.

[u/Remarkable_Vanilla34]

I have order monstrum from CSS

But wouldn't it just be easier to use Amazon?