PPU Rifle Ammunition Features The PPU .30-06 Springfield Blank Cartridges are manufactured with a brass case and a full cased design meaning the case is shaped similar to a loaded round rather than a simple crimped or plugged case. This extended case shape provides more reliable functioning across different types of weapons an important factor in training and demonstration contexts where consistent cycling matters. PPU the manufacturer behind these blanks produces many calibers of brass cased blank cartridges for training and simulation use. Users should note that a correct blank firing adapter must be installed on the firearm to ensure proper semi-automatic or fully automatic cycling when firing blanks. Loaded with a boxer primer and packaged in a standard box of 20 rounds these blanks are built for training applications where live ammunition is not appropriate but realistic report and function are still required. The brass case construction offers consistent ignition and reliable extraction compared to lower cost alternatives. Facilities running training scenarios reenactment groups and shooters practicing malfunction drills can all benefit from a dependable blank round matched to their firearm s chambering. For shooters and trainers needing reliable .30-06 Springfield blank ammunition the PPU blanks are available for sale at GrabAGun. PPU Rifle Ammunition Specifications Manufacturer: PPU Caliber: .30-06 Springfield Rounds Per Box: 20 Shell Type: Blank Application: Training Case Material: Brass Primer: Boxer Bullet Type: Blank Available At: GrabAGun