PPU Blanks Features The PPU Blank cartridge is built with a full-case brass design meaning the case is extended and shaped to closely resemble a standard loaded round rather than a shortened crimped blank. This full-case approach provides more reliable functioning across different types of weapons since the cartridge better matches the dimensions the firearm s action was designed around. Manufactured by PPU to the same quality standards as their live ammunition lines this blank round offers consistent cycling for training and demonstration purposes. Brass case construction gives the round a familiar feel and appearance for collectors and historical firearm enthusiasts. Chambered specifically for the 7.9x57 better known as 8mm Mauser this blank is well suited to historical military rifles and reenactment firearms built around that cartridge. Users should note that a correct blank firing adapter must be installed on the firearm to ensure proper semi-automatic or fully automatic operation when firing blanks. Packaged 20 rounds to the box this product gives training units reenactors and collectors a ready supply for drills demonstrations or historical displays. Anyone running an 8mm Mauser platform for training or display purposes will find this a dependable source of blank ammunition. PPU Blanks Specifications Manufacturer: PPU Caliber: 7.9 X 57 Type: Blank Application: Training Case Material: Brass Rounds Per Box: 20 Available At: GrabAGun