MCO 1133R.27 — Reserve Optional Enlistment Program And Incremental Initial Active Duty...

MCO 1133R.27 governs enlistment policies and procedures for NPS applicants entering the SMCR through ROEP and IIADT options.

Search MCO 1133R.27

  • Publication number: MCO 1133R.27
  • Title: RESERVE OPTIONAL ENLISTMENT PROGRAM AND INCREMENTAL INITIAL ACTIVE DUTY...
  • Date: 11 Feb 2016
  • Proponent: 01000 Military Personnel
  • Status: New

View MCO 1133R.27 on armypubs.army.mil


The publication describes three ROEP contract options and the IIADT program for applicants enrolled in an educational institution. It sets eligibility limits, training sequences, service obligations, and required enlistment documentation.

Applies to: This Order is applicable to the Marine Corps Reserves.

Topics covered

  • Reserve Optional Enlistment Program
  • Incremental Initial Active Duty Training
  • ROEP contract options
  • Non-Prior Service applicant eligibility
  • Inactive Duty Training service obligations
  • Statement of Understanding
  • Recruit and MOS training increments

Questions and answers

Who can use the IIADT program?

The IIADT is available for highly qualified applicants who are also enrolled in an educational institution. (paragraph 4)

How long does the ROEP enlistment last?

Enlistment in the Marine Corps Reserve for a period of 8 years, during which an individual serves 6 years in a mandatory IDT status in the SMCR commencing on the date of departure for IADT or IIADT, and the remaining time in the Individual Ready Reserve (IRR) when IDT will not be required. (paragraph 1)

Which ROEP option applies to individuals receiving 20 cumulative weeks or more of IADT?

Individuals receiving 20 cumulative weeks or more of IADT are only eligible for the ROEP (6 X 2). (paragraph 2)

What must individuals enlisting in the SMCR sign?

All individuals enlisting in the SMCR must sign a ROEP SOU. (paragraph 3)

How is the ROEP Statement of Understanding attached to the enlistment document?

The SOU must be attached to the DD Form 4, “Enlistment/Reenlistment Document Armed Forces of the United States” Agreement and marked as “Annex A.” (paragraph 3)

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