The 7.65 MM category refers to firearms that use ammunition of this specific size, commonly used in pistols and submachine guns. The 7.65 MM round is known for its versatility and effectiveness, making it a popular choice for both civilian and military applications. Guns chambered in 7.65 MM offer a balance between power and controllability, making them suitable for self-defense and target shooting. This category includes a variety of firearms designed to fire the 7.65 MM round, providing gun enthusiasts with a wide selection of options to choose from for their shooting needs.