This video reviews the CMMG FourSix Banshee, a pre-production prototype chambered in 4.6x30mm. The reviewer highlights its compact size, direct impingement system, and accuracy. It also features a demonstration of Vanguard Outfitters' 31-grain expander ammunition, showing its fragmentation and penetration capabilities in ballistic gelatin, suggesting its effectiveness for personal defense.
This video provides an in-depth review of the CMMG Banshee MK57 chambered in 5.7x28mm, highlighting its radial delayed blowback operating system. The presenter details the cartridge's history, compares it to traditional blowback systems, and presents extensive ballistic data from various ammunition types. The review emphasizes the Banshee's reliability, accuracy, and cost-effectiveness compared to other 5.7x28mm firearms, with a particular focus on its performance with Vanguard Outfitters ammunition.
This review of the CMMG Mk57 Banshee in 5.7x28mm highlights its potential as a Personal Defense Weapon (PDW) or truck gun. Expert analysis covers its unique Radial Delayed Blowback system, accuracy with various ammunition types, and specific considerations for suppressed shooting with subsonic rounds, including the need for buffer changes. The firearm is noted for its lightweight design and high accuracy, though its MSRP is a significant factor.
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