Dear Mr. Kalsow,
Thank you for posting your request on History Hub!
Disposition schedules for military records are generally not written at the individual form number level, but are instead written for broad categories of records. Dispositions for any given document also may vary by which office is maintaining the records document. U.S. Marine Corps records are scheduled under the Department of the Navy Records Management Program Records Management Manual SECNAV M-5210.1. For access to the most current version as well as guidance for applying the schedules therein to any particular set of records, please contact USMC Records Officer Elena Drayer, Department of Defense, United States Marine Corps, 3000 Marine Corps, Pentagon RM 2B253, Washington DC 22350, email@example.com.
We hope this information is helpful.