CMMG Banshee Upper Group 5.7x28mm 8 Barrel Compatible with Mk57 and AR15

The CMMG Banshee Upper Group in 5.7x28mm is expertly designed to deliver exceptional ballistics and reduced felt recoil, making it a standout option in the personal defense weapon category. This 8-inch upper group allows you to create the AR15 of your dreams, compatible with both CMMG Mk57 lowers and standard AR15/Mk4 lowers when paired with CMMG 5.7 AR Conversion Mags. Crafted from durable Billet 6061 T6 Aluminum, the upper features a sleek Cerakote finish available in six different colors, ensuring both performance and aesthetic appeal. The radial delayed blowback operating system enhances reliability, while the 1:9 barrel twist and 4140CM SBN barrel material contribute to its accuracy and longevity. Weighing just 2.9 lbs and measuring 16.5 inches in length, this upper group is lightweight and maneuverable, ideal for tactical applications or recreational shooting. Included with the upper are essential ZEROED accessories, such as an ambidextrous charging handle, a polymer dust cover, and a linear compensator, all designed to enhance your shooting experience. Whether you're looking to upgrade your current setup or build a new PDW from the ground up, the CMMG Banshee Upper Group is engineered to meet the demands of modern shooters while providing versatility and reliability in the field.