CMMG

Upper Group Banshee

Created to combine the best attributes of 9mm and 45 ACP .40 S&W has proven itself to be an incredibly capable round. Now anyone looking to build a powerful and ultra-compact .40 S&W personal defense weapon can in no time. Simply pair with a CMMG MkGs lower and youre ready to hit the range. Available in different Cerakote finishes all CMMG Upper Groups come complete with bolt carrier group and ZEROED accessories.

Radial Delayed Blowback Operating System Originally developed for the .45 ACP MkG platform CMMG has adapted our Radial Delayed Blowback system across our pistol caliber lineup to create pistols and rifles with a softer recoil impulse and reduced bolt weight compared to traditional straight blowback systems.

All CMMG .40 S&W MkGs uppers are only designed for use with MkGs lowers. CMMG cannot guarantee function with other manufacturers lowers.

Lifetime Quality Guarantee Every CMMG product is backed by a Lifetime Quality Guarantee against material and workmanship defects.

Description:

• Coyote Tan
• Platform: MKGS
• Caliber: .40 S&W
• Operating system: Radial Delayed Blowback
• Barrel Length: 8
• Barrel Twist: 1:16
• Barrel Contour: MT
• Barrel Material: 4140CM SBN
• Muzzle Device: CMMG ZEROED Linear Compensator
• Muzzle Thread: 0.578 x 28
• Upper Receiver: Billet 6061 T6 Aluminum
• Hand Guard: CMMG EML4 M-LOK
• Finish: Cerakote Standard
• Charging Handle: CMMG ZEROED Ambi
• Includes: ZEROED AR15 Polymer Dust Cover ZEROED AR15 Ambi Charging Handle ZEROED Linear Compensator 45ACP
• Weight: 2.9 lbs.
• Length: 16.7