Provides all the springs needed for you to adapt your trigger pull weights for either sport shooting or self-defense applications

Features:

• 4 Lb firing pin spring for sport shooting
• 6 Lb firing pin spring for self-defense
• Reduced power safety plunger spring
• 6 Lb trigger spring
• Made from the finest piano wire steel stock and tempered for the longest lifecycle possible

Includes 4 Lb firing pin spring, 6 Lb firing pin spring, reduced power safety plunger spring, and 6 Lb trigger spring.