Is MCO 5700.45 current?

MCO 5700.45 is listed as current in the MCPEL catalog (publication date 2025-04-16).

Where do I download the official MCO 5700.45?

The official copy is published on MCPEL (https://www.marines.mil/News/Publications/MCPEL/).

MCO 5700.45 — COMMUNICATION STRATEGY AND OPERATIONS VOLUMES 1-6

MCO 5700.45 is listed as current Current
in the MCPEL catalog as of our last index refresh (2026-07-11).

Branch	U.S. Marine Corps
Series	MCO
Publication date	2025-04-16 (1.2 years ago)
Status	Current
Proponent / OPR	Not listed
Source of record	MCPEL

Official document (MCPEL)

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Get an email if MCO 5700.45 is revised, superseded, or rescinded.

Nearby in the MCO series

MCO 5600.31B — MARINE CORPS PRINTING, PUBLISHING, AND REPROGRAPHICS EQUIPMENT REGULATIONS Current
MCO 5600.43_ — JOINT TECHNICAL COORDINATING GROUP FOR MUNITIONS EFFECTIVENESS (JTCG/ME) PUBLICATIONS Current
MCO 5600.48D — UNITED STATES MARINE CORPS PROCEDURES FOR PARTICIPATION IN THE DEVELOPMENT OF JOINT DOCTRINE AND NATO ALLIED JOINT DOCTRINE Current
MCO 5710.07 — MARINE CORPS MILITARY PERSONNEL EXCHANGE PROGRAM (MPEP) Current
MCO 5710.6E — MARINE CORPS SECURITY COOPERATION Current

This is an unofficial index built from the public catalog. The controlling copy is always the one on MCPEL — verify there before citing MCO 5700.45 in an official product.