PPU PPB556A1 blank cartridges are brass-cased blank rounds produced for firearms chambered for 5.56x45mm NATO (.223 Rem). These are full-cased blank types intended to provide reliable functioning in a variety of weapons. Use of the correct blank-firing adapter is required to ensure semi- or full-automatic operation. The product is sold per box containing 20 rounds; case quantities are achieved by ordering the required number of boxes (100 boxes per case).
Key Specifications
- The manufacturer is PPU.
- The model is PPB556A1.
- The caliber/gauge is .223 REM / 5.56 NATO.
- The rounds per box are 20.
- The boxes per case are 100.
- The rounds per case are 2000.
- These are brass-cased blank cartridges.
- The UPC is 8605003807162.
Engineered for consistent ignition and feeding, these brass-cased blanks are suitable for training, simulation, and ceremonial use where live projectiles are not required. Their full-case design supports reliable cycling in compatible platforms when the appropriate blank-firing adapter is used.
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.
