Enhance your training with MAGPUL Dummy Rounds 5.56x45 5PK, engineered from high-quality hard polymer for durability and reliability. These dummy rounds are specifically designed for use in gun handling, reloading exercises, and malfunction drills, ensuring safe practice while honing your shooting skills. 5 Pack 5.56x45 caliber compatible Constructed from hard polymer for extended lifespan Sleek black finish Ensure optimal performance and safety in your training with these essential dummy rounds.