In 1997, when I was a rookie, I was issued a 9mm Glock 17. Over the years I went to a Glock 22 in .40 S&W, then to a Glock 21 ...
Glock G17 Gen 5 9mm 4.49" 10rds, $539 (save $190) Glock G20 Gen 5 MOS 10mm 4.61" 10rds, $593 (save $210) Glock G21 Gen 5 MOS .45 ACP 4.61" 10rds, $620 (save $220) Glock G19 Gen 5 MOS 9mm 4.02 ...