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The Combat Fitness Blog

USMC Officer Ranks: Chart, Insignia & Pay | Combat Fitness

Combat Fitness

Published on: 05/10/2026

USMC officer ranks in order, O-1 to O-10, plus warrant officer grades, insignia, abbreviations, and 2026 pay. See the full Marine Corps chart.

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MARSOC Explained: The Marine Raiders | Combat Fitness

Combat Fitness

Published on: 31/07/2026

MARSOC is the Marine Corps component of SOCOM, and its operators are the Marine Raiders. Get the units, the missions and the short card PT standards.

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USMC Officer Requirements: Your Path to a Commission

Combat Fitness

Published on: 15/04/2026

USMC officer requirements explained: the 4 non-negotiables, the 20–28 age window, the PFT score boards want, and the path from OCS to your commission.

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Marine Requirements for Males: USMC Enlistment 2026

Combat Fitness

Published on: 30/03/2026

Marine requirements for males in 2026: IST minimums, AFQT score, height and weight standards, tattoo and medical rules, and how to prep before recruiter contact.

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