The Ruger GP100 is a robust double-action revolver designed for reliability and performance. It typically features a stainless steel frame, which enhances durability and resistance to corrosion. The GP100 is available in various barrel lengths and calibers, most commonly in .357 Magnum, making it suitable for both target shooting and personal defense. This revolver is known for its comfortable grip and smooth trigger pull, contributing to its accuracy. The GP100 also includes a solid locking mechanism that ensures the cylinder remains secure during firing. Overall, it is a popular choice among both novice and experienced shooters.