Keltec-PR 5.7

The Kel-Tec PR57 is a lightweight, innovative semi-automatic handgun chambered in 5.7×28 mm, designed primarily for everyday carry and personal defense. Unlike most modern pistols, it uses an internal magazine fed from the top with stripper clips rather than detachable box magazines, giving it a 20 + 1 round capacity in a compact package. The design features a rotary barrel system to help reduce weight and overall size, with a length of about 7.16 inches and an unloaded weight around 13.8 ounces. Its unique feeding system, slim profile, and high capacity make it stand out among concealed-carry pistols.