Cal. 8 MM Extra Loud Blank Gun Ammunition 50 Pack - Tophatter's Inc. Weapons Store OnlineJust like the 9mm PAK blanks, the 8mm K are bullets whose detonation is almost as loud as a firearm, around 130 decibels, also causing a strong flame at the end of the barrel to better give credibility to your warning shots intended to dissuade the attacker while alarming the neighborhood by the noise emitted. Features : Extra Loud blanks for Blank Pistols. Brand: MaxxTech Caliber: 8mm K Box weight: 36g Pressure: 450 bar Quantity: 50