Carlson's 17 HMR Aluminum Snap Caps 6 Pack

Our Snap Caps allow for safe release of firing pin springs. A spring loaded striking area cushions and protects firing pins. An excellent tool for teaching and eliminating flinching. Two Snap Caps are included in each package. 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 for self-defense.