TC 18-05 is listed as current in the Army Publishing Directorate catalog (publication date 2021-01-06).

Where do I download the official TC 18-05?

The official copy is published on Army Publishing Directorate (https://armypubs.army.mil).

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TC 18-05 — SPECIAL FORCES FOREIGN INTERNAL DEFENSE AND SUPPORT TO COUNTERINSURGENCY

TC 18-05 is listed as current Current
in the Army Publishing Directorate catalog as of our last index refresh (2026-07-11). Note: its publication date is 2021-01-06 — 6 years old — so check for newer interim changes before citing it.

Branch	U.S. Army
Series	TC
Publication date	2021-01-06 (5.5 years ago)
Status	Current
Proponent / OPR	TRADOC
Source of record	Army Publishing Directorate

Official document (Army Publishing Directorate)

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Nearby in the TC series

TC 18-01.2 — UNCONVENTIONAL WARFARE MISSION PLANNING GUIDE FOR THE SPECIAL FORCES OPERATIONAL DETACHMENT—BRAVO LEVEL Current
TC 18-01.3 — UNCONVENTIONAL WARFARE MISSION PLANNING GUIDE FOR THE SPECIAL FORCES OPERATIONAL DETACHMENT–CHARLIE LEVEL Current
TC 18-02 — SPECIAL FORCES ADVISOR GUIDE Current
TC 18-08 — RESISTANCE ADVISOR GUIDE Current
TC 18-09 — SPECIAL FORCES MEDICAL SUPPORT TO RESISTANCE (THIS ITEM IS PUBLISHED W/ BASIC INCL C1) Current

This is an unofficial index built from the public catalog. The controlling copy is always the one on Army Publishing Directorate — verify there before citing TC 18-05 in an official product.