Machine Gun Mm M wEquip Nsn Eic Bg Ar Role Nsn Eic Bk Lmg Role

WARNING: This document contains export-controlled data whose export is restricted by the Arms Export Control Act (Title 22, U.S.C., Sec 2751 et seq) or Executive Order 12470. Violation of these export laws are subject to severe criminal penalties.

DISTRIBUTION STATEMENT C: Distribution authorized to U.S. Government agencies and their contractors. This publication is required for administration and operational purposes, as determined 31 October 1990. Other requests for this document shall be referred to: AMSTA-LC-CIP-WT, 1 Rock Island Arsenal, Rock Island, IL 61299-7630.

DESTRUCTION NOTICE: Destroy by any method that will prevent disclosure of contents or reconstruction of the document.

Army M249 Barrel Nsn

HEADQUARTERS, DEPARTMENT OF THE ARMY, U.S. MARINE CORPS AND AIR FORCE

WARNING

Before starting an inspection or disassembly, DO NOT actuate the trigger until the weapon has been cleared. Inspect the chamber to be sure that it is empty, and check to see that there are no obstructions in barrel.

DO NOT allow live ammunition in or around work spaces.

DO NOT interchange barrel assemblies (to include spare barrel) or bolt assemblies from one machine gun to another without having headspace checked. Doing so may result in injury to personnel or damage to the gun.

Using paint thinner, gasoline, kerosine, benzene (benzol), water, steam, or air for cleaning the weapon is prohibited. Use only authorized cleaning material.

Wear safety glasses when removing and installing spring-loaded components. Failure to do so could cause serious eye injury.

Do not modify components, use repair parts, or interchange components other than those authorized by this TM. This includes other models of machine guns or foreign versions of this weapon.

When applying compounds from aerosol cans, be sure area is well-ventilated.

Dry cleaning solvent is flammable and toxic. Make sure there is adequate ventilation. Keep away from ignition source. Make sure safety equipment (safety glasses/chemical splash goggles, safety gloves and eye wash station) is available when using this solvent.

For first aid data, see FM 21-11.

CHANGE

HEADQUARTERS DEPARTMENT OF THE ARMY

NO. 7 Washington D.C., 28 June 2002

Technical Manual Unit and Direct Support Maintenance Manual (Including Repair Parts and Special Tools List) for

Machine Gun, 5.56MM, M249 w/equip

(NSN 1005-01-127-7510) (EIC: 4BG) (AR ROLE) (NSN 1005-01-451-6769) (EIC: 4BK) (LMG ROLE)

ARMY TM 9-1005-201-23&P, MARINE CORPS TM 08671A-23&P/2A, AIR FORCE TO 11W3-5-5-52,14 December 1990, is changed as follows:

1. Remove old pages and insert new pages as indicated below.

2. New or changed material is indicated by a vertical bar in the margin of the page. Illustration changes are indicated by a miniature pointing hand.

Remove Pages

Insert Pages

None

A and B

i through 1-0

i through 1-0

1-1 through 1-4

1-1 through 1-4

2-1 through 2-18.2

2-1 through 2-18.2

2-18.5 and 2-18.6

2-18.5 and 2-18.6

2-19 and 2-20

2-19 and 2-20

None

2-20.1 through 2-20.3/(2-20.4 blank)

2-21 and 2-22

2-21/(2-22 blank)

2-29 through 2-34

2-29 through 2-34

2-37 through 2-38.2

2-37 through 2-38.2

2-44.1 through 2-46

2-44.1 through 2-46

2-49 through 2-52

2-49 through 2-52.1/(2-52.2 blank)

3-1 through 3-4

3-1 through 3-4

3-9 and 3-10

3-9 and 3-10

3-10.1/(3-10.2 blank)

None

3-15 and 3-16

3-15 and 3-16

3-16.1 through 3-16.8

3-16.1 through 3-16.4

3-17 and 3-18

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3-25 through 3-40

3-25 through 3-40

3-43 through 3-46.2

3-43 through (3-46.1 blank)/3-46.2

3-47 through 3-48.4

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3-48.5/(3-48.6 blank)

None

3-49 and 3-50

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3-55 and 3-56

3-55 and 3-56

A-1 and A-2

A-1 and A-2

B-7 through B-9/(B-10 blank)

B-7 through B-10

Remove Pages C-9

C-1-1 through C-4-1 C-4C-1 and C-5-1 C-6-1 through Figure C-7 C-8-1 through C-14-1 I-1 through I-13 D-1 through E-2

Index-1 through Index-7/(Index 8 blank) Front Cover and Warning

C-6-1 through Figure C-7

C-8-1 through C-14-1

Index-1 through Index-7/(Index-8 blank)

Front Cover and Warning

File this change in the front of the manual for reference purposes.

By Order of the Secretary of the Army: ERIC K. SHINSEKI

General, United States Army Chief of Staff

Official:

JOEL B.HUDSON Administrative Assistant to the Secretary of the Army

0112703

Published Under Authority of the Secretary of the Air Force: MICHAEL E. RYAN

General, United States Air Force Chief of Staff

By Order of the Marine Corps:

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