GC_UPC CMMG Banshee MK4 5.56x45mm NATO 12.50" Barrel 30 Rounds $1,206.99 55ADF7AAB show more like this 16.22 GrabAGun.com GC_UPC CMMG 55ADF7AAB Banshee MK4 5.56mm 30+1 12.50" Black Nitride Ambidextrous $1,339.58 55ADF7AAB show more like this Low Shipping DB Firearms