March 30, 2017 18:35 Updated Follow Members of many of our funds can buy prior military service credit. Please call us at (888) 286-3544 for details. Related articles What is Hero’s Honor? How do I buy service credit? (1977 Fund) When do I get a COLA if I'm in PERF? What will happen once my annuity money runs out while I’m retired? What is military service credit?