Everything prints eventually, even if you dont notice it.
My buddy has carried a Walther TPH in an old, well worn leather pocket holster for years, and pretty much every pair of his trousers, has an obvious "Skoal Ring" of a TPH worn into the thigh of his right front pant leg.
A couple of us always tell him, but he swears no one else notices, or knows what it is.
Hey, what can I say, he's a cheap SOB when it comes to buying new pants.