The Glock 43 is a popular, compact, single-stack 9mm handgun designed for concealed carry. It was introduced by Glock in 2015 and is known for its reliability, ease of use, and lightweight design. Weighing just around 17.95 ounces (unloaded), the Glock 43 offers a 6-round magazine capacity, which is smaller than some other Glock models but makes it easier to conceal.