Ruger SR22

The Beretta 21A Bobcat is a compact, tip-up barrel pistol designed for deep concealment. Chambered in .22 Long Rifle and .25 ACP, it features a unique barrel pivot that allows loading the chamber without racking the slide. The Bobcat is one of the smallest production autoloading pistols ever made. Its tip-up design makes it especially suitable for users with limited hand strength. The pistol has remained in continuous production since its introduction in 1984.

The Walther TPH (Taschenpistole Hahnlich) is a small, double-action semi-automatic pocket pistol introduced in 1971 as a successor to the Walther Model 8 and Model 9. It is chambered in .22 Long Rifle and .25 ACP with a 6-round magazine capacity. The TPH features a double-action trigger with an exposed hammer, a slim blowback design, and a steel or stainless steel frame. It was designed for deep concealment as a backup or off-duty pistol. The TPH was produced until 2012 and remains highly collectible.

The Walther PP (Polizeipistole or Police Pistol) is a blowback-operated semi-automatic pistol introduced in 1929 by Carl Walther GmbH. It was the first successful double-action semi-automatic pistol design, allowing safe carry with a chambered round and a hammer-down position. Chambered in .32 ACP (7.65mm Browning), .380 ACP, and .22 LR, the PP features an 8-round magazine capacity. Its compact size and reliable operation made it a popular police and civilian firearm throughout the 20th century. The PP served as the basis for the more famous PPK model, which is essentially a shortened version of the PP.