However, Glock was not able to achieve its goal of a fully functional .45-cal. pistol that was dimensionally identical to its full-size 9 mm Luger-cal. Model 17. The problem was the slide.

The subcompact, single-stack Glock chambered in .45 ACP introduced in 1999—the G36—doesn’t get the attention it deserves. It’s an ideal choice for self-defense, packs all the performance ...

The Glock 21 on the other hand has a ton of caliber conversions available: 10mm, .50 GI, .400 Corbon, .40 Super, .45 Super, and .460 Rowland, among others. This makes it even more versatile than ...

The Glock 21 on the other hand has a ton of caliber conversions available: 10mm, .50 GI, .400 Corbon, .40 Super, .45 Super, and .460 Rowland, among others. This makes it even more versatile than ...