HB Industries GP Stribog Reduced Weight Trigger Spring Kit

The Stribog A1/A2/A3 spring kit provides a crisp clean 4.5-5.0 lb trigger pull (down from 6.0-6.5 lbs factory trigger). Simply remove your factory hammer and disconnector springs and replace them with our application specific hammer and disconnector springs. Both springs in our kit must be used together. The springs have been designed specifically for use with the factory hammer, hammer pivot/bushings, sear, disconnector, trigger return spring and trigger housing. HB Industries have found that retaining the OEM trigger return spring produces a quicker more positive reset than kits which include a reduced weight trigger return spring.

NOTE: The spring kit DOES NOT fit Stribog 10mm or 45ACP variants.

• Provides 4.5-5.0lb Trigger Pull
• Fits Grand Power Stribog SP9 A1/A2/A3
• Includes (1) Hammer Spring and (1) Disconnector Spring