A sub-compact, semi-auto handgun chambered in 45 ACP, this Glock 30 Gen 4 is a popular choice among law enforcement and well-suited for self-defense. It is built on a lightweight polymer frame and sports an integral rail and a modular backstrap system that allows the user to quickly and easily change grip sizes for the best fit. Finger grooves and aggressive checkering on the grip also aid in a positive grasp and more comfortable experience. This pistol offers out-of-the-box accuracy alongside Glock’s famous durability.