The A-Zoom 375 H&H Magnum Snap Caps are precision-made dummy rounds designed for safe dry-fire practice and training exercises without damaging your firearm.A-Zoom 375 H&H Magnum Snap Caps2-pack quantity for extended training sessionsDummy rounds for safe dry-fire practiceProtects firing pin and gun mechanismsPrecision manufactured for proper chamberingEssential training tools for hunters and shooters these snap caps allow safe practice of bolt operation trigger control and loading procedures while protecting your valuable firearm from dry-fire damage.