PPU PPB556 blank cartridges are intended for training, ceremonial, and simulation use in firearms chambered for 5.56x45mm NATO. These cartridges are brass-cased and full-length to promote reliable feeding and extraction in compatible firearms. Each retail box contains 20 rounds, and cases are supplied as 100 boxes. A correct blank firing adapter (BFA) must be used to ensure proper semi- or full-automatic operation.
Box: Sold per box; each retail box contains 20 rounds.
Case: Case quantity is fulfilled as 100 boxes per case; a case is achieved by ordering the required number of retail boxes.
Key Specifications
- The manufacturer is PPU.
- The model designation is PPB556.
- The caliber/gauge is listed as .223 REM/5.56 NATO.
- Each retail box contains 20 rounds.
- There are 100 boxes per case.
- The product type is Blank.
- The cartridges are brass-cased full-length blanks.
- The UPC is 8605003807155.
PPU PPB556 blanks provide a full-cased brass option for training, drills, and ceremonial applications where reliable cycling and consistent function are important. Their packaging options—retail boxes of 20 rounds and cases of 100 boxes—make them suitable for single-event supply or larger training requirements.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
