<best Homer Simpson voice> "Ummmm! Fortune cookie!"
This 9 mm owner likes it. Very nice work, Oleg.
I think the progression across single, double, triple & quad numbers is intelligent & suggestive.
Undoubtedly, there are others...
I've attached a
crude*, rough draft, photoshopped, 9mm replica, respectfully if playfully inspired by Oleg's fine original, constructed in a few minutes after getting off work on yet another Saturday night,
but including some other calibers & 1 gauge.
Regards,
Nem
* "crude" in part because it unintentionally & accidently leaves out the venerable .357, my next caliber.