No, a .40 caliber magazine cannot fit 9mm ammunition. The .40 S&W and 9mm cartridges have different dimensions and are designed for different firearms. While some firearms may be able to use interchangeable magazines, this is specific to certain models and not a general compatibility between the two calibers. Always consult the manufacturer's specifications for compatibility.
Usually not. The 9mm Parabellum catridge is longer than the .380, as a result, a 9mm magazine is also bigger, and the magazine will not fit in the .380 magazine well.
No
Not usually, but it depends on the specific firearm and magazine you are asking about.
No. It depends on the make and model of your 9mm and what kind of magazine it was designed to take. In the past automatic pistols each had their own magazine and they were very seldom interchangeable. Today there is more interchangeability, but there is as yet no universal magazine that will fit into every 9mm.
You must see a gunsmith.
No. The feed lips are curved to retain cartridges in the magazine until the firearms cycle and the cartridges are pushed forward into the chamber. The feed lips on a 9mm magazine are much too narrow to fit a .45 ACP cartridge.
I'm pretty sure it's a proprietary magazine.
Yes, a Glock 19 9mm magazine can be used on a Glock 23 since both firearms are chambered in 9mm.
If there's one made which would fit, you could. However, the weight of a 30 round magazine could possibly be too heavy for the magazine release of the Lorcin.
No. The 9mm is not compatible with the .40 caliber frame/slide. On the other hand, you can put a .357 SIG barrel into a Glock 22 and use your .40 magazines.
I'm not entirely sure about the .32 caliber, but the 9mm and .40cal P99QA/P99AS runs for about $740 US
No, they are different calibers. A Glock 17 is 9mm and a Glock 23 is .40 S&W. A Glock 22 magazine would fit in a Glock 23.