Yes
Yes, a Glock 19 9mm magazine can be used on a Glock 23 since both firearms are chambered in 9mm.
Glock model
A Glock 19 is a pistol. The Glock 19 is their compact, 9mm, 15 round, pistol.
No cause its too short for gun the glock 17bis a bigger size and thr glock 19 is the compact size.
No. the .40 s&w case is not compatible with the Glock 19 slide and extractor Also, the locking block tabs are different on 9mm and 40SW glocks.
No. the .40 s&w case is not compatible with the glock 19 slide and extractor Also, the locking block tabs are different on 9mm and 40SW glocks.
The Glock 19 is the 9mm with the compact (midsized) frame.
Yes.
No
Glock 17, Glock 18, Glock 19, Glock 26, Glock 34, and, if you count the 9x17/.380 ACP in this running, the Glock 25 and Glock 28.
You will have to call Glock with the serial number.