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Field Manual Vault: free, searchable, downloadable military manuals

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35 publications for “FM 3-21.8”
FM 1-02.1 ·Army ·2026

Operational Terms

30 May 2026 FM 1-02.1 v This third edition of FM 1-02.1 compiles all Army terms and definitions approved for use in Army doctrinal publications, including ADPs, FMs, and ATPs. It also includes joint and North Atlantic Treaty Organization… Current 150 pages Doctrine Philosophy
ATP 3-21.50 ·Army ·2025

Infantry Small-Unit Mountain and Cold Weather Operations

When conducting military operations in mountains or cold weather environments, leaders and Soldiers must plan to fight two enemies: the environment and the opposing force. ATP 3-21.50 provides perspective on how Infantry small-unit… Current 200 pages Fieldcraft Survival
ATP 3-21.18 ·Army ·2025

Foot Marches

ATP 3-21.18 encompasses techniques for foot marches and replaces ATP 3-21.18 published in April 2022. This publication provides doctrinal guidance; organizational roles and functions; capabilities; limitations; and responsibilities for… Current 168 pages Fieldcraft Survival
TC 3-21.76 ·Army ·2025

Ranger Handbook

The Ranger Handbook: condensed leadership, patrolling, battle drills, and fieldcraft reference carried by small-unit leaders. Supersedes the 2017 edition (2025). Current 380 pages Small Unit Tactics
TC 90-1 ·Army ·2008

Training for Urban Operations

Fort Benning, GA 31905-5593 Uniforms shown in this manual were drawn without camouflage for clarity of the illustration. Unless this publication states otherwise, masculine nouns and pronouns may refer to either men or women. Current 186 pages Small Unit Tactics
ATP 3-21.51 ·Army ·2019

Subterranean Operations

Throughout history, subterranean operations have been part of warfare. The effect of subterranean warfare has had varying levels of significance dependent on the battle, campaign, or war. Large defensive walls constructed around cities… Current 228 pages Small Unit Tactics
TC 3-23.30 C1 ·Army ·2021

Grenades and Pyrotechnic Signals

17 August 2021 TC 3-23.30 1-1 Chapter 1 Overview TC 3-23.30 contains critical information and an in-depth description of each hand grenade, pyrotechnic, and simulator currently in circulation around the force. This publication educates… Current 236 pages Marksmanship Weapons
ATP 3-21.90 ·Army ·2019

Tactical Employment of Mortars

ATP 3-21.90/MCTP 3-01D has been updated and provided as an ATP according to the 2015 Doctrine Strategy. In addition to doctrine changes, a significant effort has been made to eliminate redundancies with parent doctrinal manuals (for… Current 208 pages Small Unit Tactics
MCTP 3-01D ·Marine Corps ·2019

Tactical Employment of Mortars

ATP 3-21.90/MCTP 3-01D has been updated and provided as an ATP according to the 2015 Doctrine Strategy. In addition to doctrine changes, a significant effort has been made to eliminate redundancies with parent doctrinal manuals (for… Current 208 pages Fires
ATP 3-55.4 C1 ·Army ·2016

Techniques for Information Collection During Operations Among Populations

Every Soldier plays a role when it comes to situational awareness through reporting. Soldiers and DA Civilians have the obligation to collect, safeguard, and report information, which contributes to the commander's situational… Current 88 pages Recon Intel
MCTP 12-10C ·Marine Corps ·2020

Jungle Operations

Marine Corps tactical publication on jungle operations: the jungle environment, foundations for jungle operations, combat power, and offensive, defensive, and stability operations in jungle regions. Current 208 pages Fieldcraft Survival
FM 3-99 C1 ·Army ·2015

Airborne and Air Assault Operations

Assured access is the desired conditions that the United States seeks to maintain in potential areas of strategic importance throughout the world. Assured access is the result of a combination of geopolitical factors that affect the United… Current 232 pages Small Unit Tactics
ATP 3-07.5 ·Army ·2012

Stability Techniques

31 August 2012 ATP 3-07.5 (INCL C1) 1-1 Chapter 1 Stability Framework This chapter examines the various contexts in which Army units conduct stability efforts. It first discusses stabilization. This discussion covers the range of military… Current 172 pages Doctrine Philosophy
ATP 4-35 ·Army ·2023

Munitions Operations

This Army techniques publication (ATP) focuses on munitions operations and distribution from theater opening through theater closing. Munitions distribution is the operational process of synchronizing all elements and echelons of the… Current 118 pages Sustainment
MCRP 3-35.1D ·Marine Corps ·2011

Cold Region Operations

When conducting military operations in cold regions, leaders, Soldiers, and Marines must plan to fight two enemies: the cold and the opposing force. Despite the difficulties that cold regions pose, there are armies that have prepared for… Current 112 pages Small Unit Tactics
TC 3-22.9 C3 ·Army ·2016

Rifle and Carbine

Rifle and carbine employment for the M4- and M16-series weapons: function, ballistics, employment, and marksmanship. Supersedes FM 3-22.9 (2016, change 3). Current 252 pages Marksmanship Weapons
TC 3-22.19 C1 ·Army ·2017

Grenade Machine Gun Mk 19 Mod 3

TC 3-22.19 is comprised of nine chapters and five appendices, and is specifically tailored to the individual Soldier's use of the MK 19 grenade machine gun. This TC is divided into two major parts to provide specific information about the… Current 194 pages Marksmanship Weapons
TC 3-22.91 C1 ·Army ·2025

Mortar Fire Direction Procedures

Mortar fire direction procedures: manual and digital fire direction for mortar sections and platoons (2025, change 1). Current 536 pages Marksmanship Weapons
TC 3-22.240 ·Army ·2017

Medium Machine Gun

Training Circular (TC) 3-22.240 is comprised of nine chapters and six appendices, and is specifically tailored to the individual Soldier's use of the M240-series medium machine gun (MMG). It provides specific information about the weapon,… Current 202 pages Marksmanship Weapons
TC 3-22.249 ·Army ·2017

Light Machine Gun M249 Series

TC 3-22.249 is comprised of nine chapters and six appendices and is specifically tailored to the individual Soldier's use of the M249 light machine gun. TC 3-22.249 provides specific information about the weapon, aiming devices, and… Current 208 pages Marksmanship Weapons
TC 3-22.37 ·Army ·2013

Javelin-Close Combat Missile System, Medium

This publication provides technical information, training techniques, and guidance on the current Javelin weapon system and Block 1 improvements. The intended users include unit leaders, trainers, and designated gunners. The users will… Current 260 pages Marksmanship Weapons
MCTP 12-10B ·Marine Corps ·2017

Urban Operations

Operations in and around cities are one of the greatest challenges U.S. forces face. Unyielding population growth, urbanization of littoral areas, and greater resource needs drive instability that causes competition, crisis, or conflict.… Current 276 pages Small Unit Tactics
ATP 3-06 C1 ·Army ·2022

Urban Operations {mctp 12-10B}

Operations in and around cities are one of the greatest challenges U.S. forces face. Unyielding population growth, urbanization of littoral areas, and greater resource needs drive instability that causes competition, crisis, or conflict.… Current 278 pages Small Unit Tactics
TC 3-22.50 ·Army ·2017

Heavy Machine Gun M2 Series

TC 3-22.50 covers the M2 and M2A1 heavy barrel caliber .50 machine guns in the ground-mount role. The same principles and techniques apply to mounted weapons as well. The head space and timing are fixed on the M2A1 and it has a different… Current 256 pages Marksmanship Weapons
ATP 3-90.97 ·Army ·2016

Mountain Warfare and Cold Weather Operations

When conducting military operations in mountains or cold weather environments, leaders and Soldiers must plan to fight two enemies: the environment and the opposing force. Despite the difficulties that mountain and cold weather pose, there… Current 156 pages Fieldcraft Survival
FM 1-02.2 C1 ·Army ·2025

Military Symbols

This publication compiles Department of Defense Military Standard (MIL-STD) 2525E approved military symbols applicable to land operations for use in U.S. Army doctrinal publications, situation maps, overlays, and annotated aerial… Current 296 pages Doctrine Philosophy
ATP 2-33.4 C1 ·Army ·2020

Intelligence Analysis

ATP 2-33.4 discusses doctrinal techniques—descriptive methods for performing missions, functions, or tasks as they apply to intelligence analysis. ATP 2-33.4— Describes the intelligence analysis process. Discusses structured analytic… Current 174 pages Recon Intel
ADRP 1-03 ·Army ·2009

The Army Universal Task List

The Army Universal Task List (AUTL) describes what well-trained, well-led, and well-equipped Soldiers do for the Nation. While focused on the land dimension, abilities of Army forces complement abilities of other Services. The ability of… Current 532 pages Doctrine Philosophy
TC 21-3 ·Army ·2025

Soldier`s Handbook for Individual Operations and Survival in Cold-Weather Areas

to Cold-Weather Operations DIFFERENT TYPES OF COLD CONDITIONS 1-1. There are different types of cold found throughout the world and each presents its own challenges. For Soldiers to be effective in a cold-weather environment, it is… Current 136 pages Fieldcraft Survival
ATP 3-90.40 ·Army ·2017

Combined Arms Countering Weapons of Mass Destruction

ATP 3-90.40 is a product of lessons learned and observations collected from the challenges faced during the execution of WMD elimination. The need for this doctrine was identified under the realization that CWMD is not a CBRN mission… Current 70 pages Small Unit Tactics