The Umarex Komplete NCR (Nitrogen Cartridge Rifle) in .177 Caliber is a high-performance PCP air rifle designed for precision and reliability. This innovative airgun uses a removable 12-shot auto-indexing rotary magazine, allowing for quick, easy reloading during shooting sessions. The magazine's user-friendly design ensures smooth pellet loading with its convenient loading port and rotating wheel, making it simple to load airgun pellets into each slot.