This Chiappa Citadel M1-9 is a semi-auto rifle that boasts classic style and nostalgia. It is modeled after the World War II-era USGI M1 Carbine, one of Americaâ€™s best military rifles. While the overall dimensions, sights, and design of the trigger group remain the same as the original M1 Carbine, the Citadel M1-9 is offered in a more affordable caliber, making it more practical for most shooters. It features a straight blowback design that makes for easy cleaning and maintenance while delivering the ultimate in reliability. This rifle is easy to shoot and accepts standard Beretta 92 style magazines.