The CMMG Banshee Upper Suppressed 9mm 6.5 Blk is built around CMMG’s Fixed Ejector Radial Delayed Blowback system, pairing a 6.5-inch 4140CM nitride barrel with the ZEROED 36 suppressor tucked neatly inside an 11-inch M-LOK handguard. This complete upper delivers a compact, smooth-running 9mm platform with a sleek, integrated suppressor profile and ambidextrous ZEROED charging handle on a Mk4 PCC 6061-T6 aluminum receiver.

Designed for shooters who want a refined, suppressed 9mm setup, this upper is ideal for range use, training, and building a compact PCC on compatible Mk4, MkGs, or Mk17 lowers. The extended handguard with generous M-LOK slots offers ample space for lights and accessories, while the radial delayed system helps keep recoil manageable and cycling reliable. CMMG’s attention to detail and innovative blowback design make this Banshee upper a strong foundation for a modern 9mm build.

Key Features:

• Manufacturer: CMMG
• Model: Banshee Upper Suppressed 9mm 6.5 Blk
• Caliber: 9mm
• Barrel Length: 6.5 Inches
• Barrel Twist: 1:10
• Barrel Contour: MT
• Barrel Material: 4140CM Nitride
• Muzzle Device: Zeroed 36 Suppressor
• Muzzle Thread: 1/2 X 28
• Upper Receiver: Mk4 PCC Fixed Ejector 6061-T6 Aluminum
• Hand Guard: 11-Inch M-LOK (1.72-Inch Inner Diameter)
• Charging Handle: CMMG Zeroed Ambi
• Weight: 4.0 Lbs
• Length: 19.5 Inches