- 300 Win. Mag.
- Practice Loading & Training
- Dry Fire without Damage
- Exact Size of Real Ammo
- Safe Storage
- Precision CNC Machined in the U.S.A.
These A-ZOOM 300 Win Mag Precision Metal Snap Caps, 2-Pack (12237) are perfect for dry fire practice, training and fuction testing, and teaching safety or storing your firearms with the spring relaxed for longer spring life. They are precision CNC machined from solid aluminum to precise cartridge dimensions, then hard anodized for ultrasmooth functioning and long cycling life.
In addition, each round has A-Zoom's remarkably durable "Dead Cap" proven to withstand over three thousand dry fires while protecting the firing pin. A-Zoom Snap Caps lasts over 30 times longer than conventional plastic snap-caps.