A-Zoom 12231 snap caps are inert metal training cartridges sized for .45-70 Government chambers, designed for dry-fire practice, trigger adjustment and smooth bolt-cycling drills. They are CNC-machined to cartridge dimensions and finished to promote reliable function and long service life. Each unit uses A-Zoom’s “Dead Cap” insert, which the manufacturer rates to withstand over 3,000 dry fires while protecting the firing pin. This listing is for a 2-pack sold per box.
Packaging
Box: Sold per box containing 2 snap caps.
Case: Can be ordered by the case; case quantity is achieved by ordering the required number of boxes.
Key Specifications
- The manufacturer is A-Zoom.
- The model number is 12231.
- The cartridge/caliber is .45-70 Government.
- The units per box are 2.
- The construction is CNC-machined solid aluminum.
- The finish is hard-anodized.
- The product type is Snap Caps.
- The Dead Cap is rated to withstand over 3,000 dry fires.
- The listed dimensions are 0.95 x 4.15 x 5.15.
- The listed weight value is 0.1625.
These A-Zoom snap caps offer a durable, accurate inert substitute for live ammunition during dry-fire sessions, function testing and maintenance tasks. Their CNC-machined aluminum body, hard-anodized finish and proven Dead Cap insert provide consistent, non-abrasive engagement with the firing pin and boltface, making them a practical choice for .45-70 Government platforms and routine training use.
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.





