These snap caps are made from high strength aluminum for repeat use.  Spring-loaded primer plunger prevents firing pin damage during dry-firing exercises.  NOTE:  leaving guns cocked during storage is hard on springss and is dangerous.  These will help keep your firearm in good condition.  Set of 2.

• Prevents damage and prolongs main spring life.
• Precision machined to true SAAMI specs.
• Primer material is correct hardness to prevent striker/firing pin over-protrusion.
• Aluminum won't damage the chamber/extractor/ejector
• Snap Caps are a critical training aid for learning how to fix malfunctions quickly and efficiently not only for competition shooters but for anyone who has a gun.