A striker-fired pistol is a semi-automatic pistol that uses a firing pin that is directly struck by the trigger, rather than by a hammer. This makes for a simpler and more reliable design, and can result in a shorter and lighter trigger pull. Striker-fired pistols are popular for self-defense, concealed carry, and competition shooting.
Striker-fired pistols have a number of advantages over hammer-fired pistols. They are typically more reliable, as there are fewer parts that can fail. They also have a shorter and lighter trigger pull, which can make them more accurate and easier to shoot. Additionally, striker-fired pistols are often more compact and lightweight than hammer-fired pistols, making them easier to carry concealed.