Replace your worn, rusty, or fatigued spring with a new BELLM trigger guard spring. CNC designed and Manufactured in the USA, our spring is a direct replacement. With the buttstock/grip removed, remove the trigger guard pin, slide trigger guard and trigger guard spring away from frame. Replace the spring and reinstall making sure the trigger guard strut goes through hole in trigger guard. Carefully align trigger guard pin with threaded hole and tighten.1ea.