Solid Aluminum Construction Hard Anodized to provide long life and smooth functioning Teach or learn safe gun handling Handles just like real ammo! These Rimfire dummy rounds are ideal for gun testing and shooter training. Not snap caps, but rather precisely dimensioned, functional dummies; A-Zoom Training Rounds are CNC machined from solid aluminum and hard anodized. A-Zoom Rimfire dummies are widely used for hunter education and teaching safe firearms handling. Gunsmiths rely on them, too.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Gun Model: 22LR Rounds: 12 Stockable: Y Country Of Origin: US