Brand: CMMG
Model / Series: MK17 Banshee
Caliber: 9mm Luger
Capacity: 21+1
Action: Semi-Auto
Barrel Length: 8"
Max Capacity: 21
OAL: 23.7"

Features

The CMMG Banshee MK17 continues the legacy of the beloved Banshee series, now compatible with 9mm Sig Sauer P320 magazines through CMMG's MK17 lower receiver. Featuring the innovative Radial Delayed Blowback system originally developed for the .45 ACP MKG platform, this model offers a softer recoil and reduced weight compared to traditional blowback systems. A threaded muzzle with a compensator enhances control for rapid follow-up shots, while a durable cerakote finish ensures resilience against the elements. Equipped with CMMG's Zeroed accessories including an ambidextrous safety selector and charging handle, along with an M-LOK handguard and picatinny rail slots for versatile customization. The Banshee MK17 delivers ultra-compact, high-performance enjoyment for all enthusiasts.

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It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Magazines will be removed from firearms when shipping to states with magazine capacity restrictions.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).