HK(R) HK45C V1 81001111 is a compact semi-automatic handgun chambered in 45 ACP with a 3.94 in black polygonal rifled barrel black serrated steel slide black polymer frame with Picatinny rail black interchangeable backstrap grip and ambidextrous controls. It is configured as a compact defensive pistol with durable polymer-frame construction accessory rail support and 8-round magazine capacity.Key Features Chambered in 45 ACP 3.94 in black polygonal rifled barrel DA/SA semi-automatic operating system 8+1 firearm capacity Black serrated steel slide Black polymer frame with Picatinny rail Black interchangeable backstrap grip Ambidextrous controlsHK(R) firearms are recognized worldwide for durability engineering precision and service reliability. Designed to meet military and law enforcement standards HK pistols deliver consistent performance trusted by professionals and civilian shooters alike.