45 Auto, also known as 45 ACP is a beefy cartridge developed in 1905 by John Moses Browning. Glock has a new take on that cartridge, melding a relatively modern design with the 115-year-old round.

Here’s What You Need to Remember: The Glock 45 is the pistol for Glock owners who approve of the Commander pistol concept and like the improvements introduced in the Glock 19X—but don’t necessarily ...