Then check out the rest of the best Black Friday handgun deals for more. 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 ...

Glock has evolved over the years and has upgraded products. It has introduced five generation of its pistols, each adding new updates, features and improvements that made it a popular choice ...

The Gen 5 MOS version of the G19 features a removable slide plate for mounting an optical sight, a reversible magazine catch, an ambidextrous slide stop, and the Glock Modular Backstrap System ...