Wolff COMPETITION PAK for GLOCK TRIGGER GROUP

Fits All Glock ModelsThis pak is designed to help improve trigger pull and function in competition pistols.  Included in the pak are a 4 Lb. reduced power striker spring, reduced power safety block spring and an extra power trigger spring.
Warning: This pak is for competition use only – not for duty use.

NOTE: Trigger spring will not fit Generation 5 models.