CMMG Banshee Mk4 4.6x30mm HK Pistol 8" Threaded Barrel 40+1 Round Armor Black Pistol Brace

Overview

The CMMG Banshee Mk4 is a semi-automatic handgun chambered in 4.6x30mm, marking the first time this caliber has been available to the U.S. civilian market. Built on an AR-15 platform, it features a 4140CM SBN 8-inch threaded barrel (1/2"x28) with a 1:5.9 twist rate and a CMMG Zeroed linear compensator. The firearm utilizes a direct impingement operating system with a micro gas port. The receiver set consists of a billet 6061-T6 aluminum upper and a forged 7075-T6 aluminum lower, finished in Armor Black Cerakote. It is equipped with a CMMG EML7 M-LOK handguard, CMMG Zeroed ambidextrous charging handle, and a single-stage drop-in trigger. The pistol features a 40-round magazine capacity and comes with a CMMG RipBrace and a 6-position fastback extension. The overall length is 23.7 inches, with a total weight of 4.3 lbs.

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