Lyman A-Zoom 17 HMR Rimfire Training Round, 6 Pack

Precisely dimensioned for function testing and shooter training. These .17 Rimfire dummy rounds are not snap caps, but rather precisely dimensioned, functional dummies; A-Zoom Training Rounds are CNC machined from solid aluminum and hard anodized. A-Zoom .17 Rimfire dummies are widely used for hunter education and teaching safe firearms handling. Gunsmiths rely on them, too.