Probably never.
Originally made i Austria, there is now a manufacturing facility in Georgia (the US State of Georgia)
No
FBI and US Marshals issue Glock 22.
Deutsch-Wagram
The companies, or the firearms? Glock USA is an importer. Since Glock pistols cannot be shipped as is due to the provisions of the Gun Control Act of 1968, they have to be shipped with adjustable sights in order to be importable. Glock USA receives the pistols, removes the adjustable sights, and replaces them with the standard fixed Glock sight, manufactured in the US. The firearms themselves are pretty much the same, except American Glocks are sold with American made sights. The only other difference is that the .380 ACP Glocks - the Glock 25 and Glock 28 - are not available in the US as they cannot be made to meet the criteria of the Gun Control Act of 1968.
Austria and the US, although all are stamped AUSTRIA. They're stamped Austria because they're all made in Austria. The "US" pistols have to be shipped with flimsy adjustable sights in order to be legally imported into the US.. all the US division of Glock does is replace these with US-made fixed sights.
A Glock 45 is a semi-automatic pistol. Glock pistols are a very popular type of pistol. In particular many law enforcement agencies in the US use them.
No
You can hand load, just no lead unjacketed bullets.
I do not trust the standard Glock front sight. It is made of plastic and pins to the slide underneath. To me, replacing the standard plastic Glock sights is a NECESSITY and you can buy the Glock with steel or tritium sights or have them installed aftermarket. It's the weakest point in the Glock design.
They were using the Glock chambered in 45GAP but have just switched and went to the Glock in 45ACP.
You cannot have the Glock by itself in Left 4 Dead 2. The only way to have the Glock is by using dual-wielded pistols.