A-Zoom .357 Magnum Snap Caps are inert training cartridges designed to protect the firing pin during dry-fire and to support safe function testing and decocking. These snap caps are CNC-machined from solid aluminum to precise cartridge dimensions and hard-anodized for smooth operation. Each round includes A-Zoom’s Dead Cap, proven to withstand thousands of dry fires for extended service life.
Packaging
Box: Sold per box containing 12 snap caps (the retail unit).
Case: Available by case; case quantities are achieved by ordering the required number of boxes to assemble a bulk quantity.
Key Specifications
- Caliber is .357 Magnum.
- Quantity per box is 12 snap caps.
- Material is Aluminum.
- Color/finish is Blue (hard-anodized).
- Manufacturing method is CNC machined to precise cartridge dimensions.
- Intended use is dry-fire training, function testing, and safe decocking.
- Durability feature is Dead Cap rated for over 3,000 dry fires.
- Product type is Dummy rounds / Snap caps.
- Pack dimensions are 1.15 x 4.30 x 5.15.
These A-Zoom snap caps provide a precise, durable inert training solution for .357 Magnum revolvers and related function checks. The 12-pack format is compact and convenient for individual training kits, maintenance routines, or range preparation where reliable dry-fire protection and consistent feeding are required.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




