A-Zoom 12321 6.5mm Creedmoor Snap Caps are designed for safe firearm training, function testing, and decocking without risking damage to the firing pin. These snap caps are precision CNC machined from solid aluminum, ensuring they meet exact cartridge dimensions for reliable performance. With a hard anodized finish, they offer ultra-smooth functioning and enhanced durability.Key FeaturesPrecision Machined: CNC machined from solid aluminum for exact dimensions, ensuring reliable performance.Durable Finish: Hard anodized for long-lasting use and smooth cycling in the chamber.Safe Decocking: Allows users to safely decock their firearms without risk to the firing pin.10-Pack: Comes in a convenient pack of 10, providing ample rounds for training sessions.