I've seen some pretty weakly engraved P-models... usually .45's and the model designation is hard to read. One of the replacement slides for my troublesome PM45 was that way. Kahr replaced it with one that was easy to read. You shouldn't have to pick the pistol up and rotate it around trying to catch enough light to see what it is! The roll marks are at least legible, if not very pleasing aesthetically.
USAF Retired '88, NRA Life Member. Wife USAF Retired '96
Avatar: Wynn re-enlists his wife Desiree, circa 1988 Loring AFB, ME. 42nd BMW, Heavy (SAC) B-52G's
Frédéric Bastiat’s essay, The Law: http://mises.org/books/thelaw.pdf
Thomas Jefferson said
“A government big enough to give you everything you want, is strong enough to take everything you have.”
and
"Peace is that brief glorious moment in history when everybody stands around reloading".