CMMG Fixed Ejector Upper Group for BANSHEE Mk4 Mk9 Mk17 & MkGs 9mm Luger 8" Barrel Armor Black

Experience unparalleled performance with the CMMG Fixed Ejector Upper Group for BANSHEE Mk4, Mk9, Mk17, and MkGs. Engineered specifically for the discerning shooter, this 9mm upper group combines an 8" barrel with cutting-edge radial delayed blowback technology, delivering carbine-like ballistic performance in a compact and lightweight format. Whether you’re on the range or in the field, this upper group ensures accuracy and reliability, making it the optimal choice for personal defense, competitive shooting, or simply enjoying a day at the range.

Crafted from high-grade materials, the upper features a beautifully finished billet 6061 T6 aluminum upper receiver, ensuring not only durability but also a sleek aesthetic that can turn heads. Paired with the CMMG ZEROED Linear Compensator, you will enjoy a reduction in recoil and muzzle rise, allowing for smoother follow-up shots. The 1:10 barrel twist optimally stabilizes 9mm rounds, delivering a tight shot group that meets the expectations of all types of shooters, whether novice or expert.

The versatility of the CMMG BANSHEE upper group is highlighted by its compatibility with various lower and magazine pairings, giving you the freedom to tailor your build to your specific shooting style. With a weight of only 3.0 lbs, this upper group is lightweight yet robust, making it perfect for long shooting sessions without the fatigue associated with heavier platforms. Available in an array of Cerakote finishes, you can customize your firearm to reflect your personal style while ensuring it stands up to the elements.

Whether your goal is to enhance your tactical capabilities or dominate at the shooting range, the CMMG Fixed Ejector Upper Group is your ticket to exceptional shooting performance. Unlock your potential and elevate your shooting experience with a system designed to perform at the highest levels in a range of conditions. Join the ranks of elite shooters who trust CMMG for their firearm builds and bring home this top-tier upper group today!

Key Features

• Platform: Mk4, Mk9, Mk17, MkGs
• Caliber: 9mm
• Operating System: Fixed Ejector Radial Delayed Blowback
• Barrel Length: 8 inches
• Barrel Twist: 1:10
• Barrel Contour: MT
• Barrel Material: 4140CM SBN
• Muzzle Device: CMMG ZEROED Linear Compensator
• Muzzle Thread: 1/2 X 28
• Charging Handle: CMMG ZEROED Ambi
• Finish: Cerakote Standard

Technical Specifications

What's in the Box

• CMMG Fixed Ejector Upper Group
• CMMG ZEROED Ambi Charging Handle
• CMMG ZEROED Linear Compensator

Compatibility & Requirements

• Compatible with CMMG MkGs, Mk17, Mk4, and Mk9 lower receivers
• Requires 9mm Conversion Magazines for operation

Dimensions & Weight