- Safely ejects firing pin spring
- Striking area is spring loaded
- Ideal for educating
- 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
- .38 Special
Carlson's Choke Tubes, Rifle and Pistol Snap Caps allow for safe release of firing pin springs. A spring loaded striking area on this Shooting Accessory manufactured by Carlson's Choke Tubes cushions and protects your firing pins. Snap Caps for Rifles and Pistols by Carlson's makes an excellent teaching tool for flinch reduction.