CMMG Banshee 9mm 8" MK4 Complete Upper | Wing Tactical
https://www.wingtactical.com/firearm-parts/ar-15-parts/complete-upper-receiver-assemblies/9mm-complete-uppers/cmmg-banshee-9mm-8-mk4-complete-upper/
WebFeatures: Radial Delayed Blowback System - softer recoil impulse and reduced bolt weight. Caliber: 9mm. Finish: Armor Black Cerakote, Sniper Grey, or Coyote Tan. Upper Receiver: CMMG Mk4 Upper Receiver - 6061-T6 Aluminum. Handguard: 7-Inch CMMG EML7 Handguard. Muzzle Device: CMMG 9mm ZEROED Linear Compensator.
DA: 72 PA: 7 MOZ Rank: 15