The P-Series Booster Spring is installed inside of your P-Series Booster Assembly to allow cycling when paired with a P-series piston on a tilting-barrel handgun. - *Note: The SD500 Booster Assembly already ships with a booster spring installed
Our Customer Service team is here to help you find the right product. Fill out the form below and one of our experts will get back to you via email within 24-48 hours.