CMMG Mk57 Banshee 5.7x28 AR-15 Pistol: Ultimate PDW?



I do some shooting with the new CMMG Banshee pistol chambered in 5.7x28, test it's accuracy, go over the features of the firearm, and what I think of it overall.

Sign up for my email list here:

Empire shirt:

1776 United shirts: (use code 1776Mrgunsngear for 10% off):

Forged From Freedom (including full/semi auto) Shirts:

Grunt Style Warthog shirt (use code gsambassador for 10% off)

Mrgunsngear patches/stickers:

My Amazon store:

Music by Machinima & Epidemic Sound

    • Uploaded: 07/26/2018