Who the fuck buys this shit? I mean nazis, obviously, but this is so fucking tacky and cringe I shudder to imagine the sort of sad sack that feels the need to mod their 20-year-old game console to affirm their obsessive wehraboo tendencies
These were the among the first suggestions that popped up when I searched for Xbox 360 controller button replacements, btw 
"Luger" is just the name of some guy who designed guns and died in 1923, is there anything specifically Nazi about this besides that his name is German sounding?
Another one that sounds really Nazi is Heinrich. Except that Karl Heinrich Marx died over 30 years before Heinrich Himmler was even born. This is just a case of everything German automatically sounding Nazi. Which, like, safe bet in general, but it's a disservice to automatically associate anything German with Nazis, you'll probably find a lot of cool John Brown Gun Club and adjacent folks swearing by 9mm Luger, because it's pretty much unilaterally the best handgun cartridge in the world.
I hear "Luger" and I think of the handgun heavily associated with nazis that wehraboos cream themselves over
You'll notice that the names I associated with nazis were Speer and Luger, not Marx or Heinrich