Tuning Trigger resistance spring CZ 557, 550 and 527 spring557 Spring used to reduce the resistance of the trigger CZ 557, CZ 550, CZ 527 and increase its accuracy.Using the trigger spring, you can reduce the resistance of the trigger up to 0.5 kg.When the lowest trigger resistance is set, firing may occur when the weapon is unlocked! This fact must be taken into account! For the above reasons, we do not recommend... View
Tuning Weight 170g with MLOK Mounting System zavazi170 This 170g weight is designed for attachment to any stock equipped with the MLOK mounting system (e.g., MDT stock). Available in various colors, there's an option for everyone. View
Tuning Weight 280g with MLOK Mounting System zavazi280 This 280g weight is designed for attachment to any stock equipped with the MLOK mounting system (e.g., MDT stock). Available in various colors, there's an option for everyone. View
