Big bullets suit a lot of people, and the Glock 21 Gen 4 delivers them in a duty-size frame. This one is a police trade, chambered in .45 ACP with a 13-round capacity and a 4.49 inch barrel. The finish is black.

A police pistol has usually seen more carrying than shooting, so the wear tends to be on the edges. Check the photos for holster marks. The G21 frame is wide, which some shooters find hard to hold, but the Gen4 backstraps let you adjust the fit to your hand.

The .45 ACP round is slower than 9mm but heavy, and many people find the recoil a push rather than a snap. It is a good caliber for a home defense gun, and a lot of people like it for the range. Ammunition costs more than 9mm, so budget for practice.

Replacement parts, magazines and holsters for the G21 are easy to find. With 13 rounds in the magazine, you get a solid capacity for a .45. It is sold used and as described. It ships to your FFL dealer, and the background check is completed there.