Kit includes the following Springs:<br>
USR-1400 FIRING PIN SPRING <BR>
USR-4488 HAMMER SPRING<br>
USR-4900 OPERATING SLIDE SPRING INNER<br>
USR-5000 OPERATING SLIDE SPRING OUTER<br>
USR-4800 TRIGGER SPRING<br>
USR-2500 HAMMER LOCK SPRING<br>
USR-1488 EXTRACTOR SPRING<br>
USR-1100 EJECTOR SPRING<br>

