This set of cutaway renderings is really well done with some really nice highlighting of the lines.  If these were prints, I’d probably pick up a couple for my work room.   Which one is your favorite?

Hilariously bad translation (Bing, you’re clearly drunk–go home):

O jakie fajne przekroje broni starej i nowej, długiej i krótkiej, ładnej i brzydkiej.
O, ludu internetowy, podziękuj za ich znalezienie Darkowi B. naszemu stałemu, niedocenionemu korespondentowi z południa. Niech kury zawsze dają mu jajka, krowy mleka, a producenci osłon głów hełmy do testowania 😉
What cool sections of old and new, long and short, pretty and ugly.

Oh, people of the Internet, thank for their finding Darkowi (B). our standing, niedocenionemu correspondent from the South. Let the chickens always give him eggs, cows milk, and manufacturers of spray heads for testing helmets;-)
Translated by Bing

Thanks to Hrachya for the pointer.