Description
Add a classic piece of Vietnam War-era U.S. Army small-arms documentation to your collection with this Technical Manual TM 9-1005-229-12 for the .45 Caliber M3 and M3A1 Submachine Guns. This manual covers the Submachine Gun, Caliber .45: M3, W/E and Submachine Gun, Caliber .45: M3A1, W/E, listed with FSN 1005-672-1767 and FSN 1005-672-1771.
This is a strong reference for collectors of M3 “Grease Gun” manuals, World War II small arms, Korean War weapons, Vietnam-era military paperwork, and U.S. Army ordnance publications.
Historical Significance
The M3 and M3A1 Submachine Guns are among the most recognizable American submachine guns of the 20th century. Better known by collectors as the “Grease Gun,” the M3 was adopted as a lower-cost, easier-to-manufacture alternative to more expensive machined submachine guns. The design used stamped and welded construction and was produced by the Guide Lamp Division of General Motors during World War II.
The system had a long service life. The NRA National Firearms Museum notes that approximately 650,000 M3 and M3A1 submachine guns were manufactured during World War II, with additional M3A1 production by Ithaca Gun Co. during the Korean War. The same source notes service use through Korea and Vietnam, making this manual especially appealing to collectors who focus on weapons that bridged World War II and Cold War service.
This 1969 manual captures the M3/M3A1 in the later Army technical manual system, long after the weapon had already earned its reputation in combat.
The M3 and M3A1 Submachine Guns
The manual describes the M3 and M3A1 as air-cooled, blowback-operated, magazine-fed automatic shoulder weapons. It also notes their compact construction, telescoping steel rod stock, 30-round magazine, blowback operation, and .45 caliber ammunition use.
The M3A1 variant is especially important to collectors because it simplified the original M3 design. The manual notes that the M3A1 eliminated the retracting handle, spring, lever assembly, and oiler clip. It also used a modified bolt with a finger-cocking cut and incorporated the oiler into the stock area.
That makes this manual valuable for anyone studying the differences between the M3 and M3A1, especially from a collector, parts-reference, or display standpoint.
What This Manual Covers
As TM 9-1005-229-12, this publication served as the Army’s operator and organizational maintenance reference for the M3 and M3A1 submachine guns.
This manual is especially relevant for:
- M3 Submachine Gun documentation
- M3A1 Submachine Gun documentation
- .45 caliber U.S. submachine gun reference
- World War II, Korean War, and Vietnam-era small-arms displays
- operator and organizational maintenance research
- repair parts and special tools list reference
- U.S. Army ordnance technical manual collections
- collectors completing an M3 / M3A1 manual set
The manual includes sections for description and data, controls, operation, service upon receipt, repair parts, special tools, lubrication, preventive maintenance, troubleshooting, operator maintenance, organizational maintenance, ammunition, destruction to prevent enemy use, references, a maintenance allocation chart, and repair parts / special tools lists.
Key Features
- Technical Manual TM 9-1005-229-12
- Covers Submachine Gun, Caliber .45: M3, W/E (FSN 1005-672-1767)
- Covers Submachine Gun, Caliber .45: M3A1, W/E (FSN 1005-672-1771)
- Publication Date: October 20, 1969
- Operator and organizational maintenance manual
- Includes repair parts and special tools lists
- Strong World War II, Korean War, Vietnam War, and Cold War collector appeal
- Excellent reference for M3 Grease Gun and M3A1 collectors
Why This Manual Matters
The M3 Grease Gun represents a major shift in American small-arms production. It was designed around simplicity, low production cost, and wartime manufacturing speed. That gives it a very different place in history than finely machined weapons like the Thompson.
This manual preserves the official Army support documentation for both the original M3 and the simplified M3A1. It is not a commercial guide or modern collector booklet. It is the military paperwork behind a weapon that served across multiple conflicts and remained in the Army system long after World War II.
For collectors, it pairs well with M3 and M3A1 displays, .45 ACP ammunition references, World War II armored crew equipment, Korean War small-arms collections, Vietnam-era vehicle crew displays, and U.S. Army technical manual libraries.
About This Manual
This listing is for Technical Manual TM 9-1005-229-12, covering the .45 Cal M3 and M3A1 Submachine Guns, dated October 1969, with listed federal stock numbers 1005-672-1767 and 1005-672-1771.
This listing is for the manual only unless otherwise stated. No submachine gun, firearm, receiver, barrel, magazine, ammunition, sling, tools, repair parts, storage case, or additional accessories are included unless specifically shown or noted.
Ideal For
This manual is a strong fit for:
- M3 Grease Gun collectors
- M3A1 Submachine Gun collectors
- U.S. Army technical manual collections
- World War II small-arms displays
- .45 caliber submachine gun reference libraries
- museum and archival reference collections
- collectors completing an M3 / M3A1 technical manual set
Approx length 11", Approx width 8", Approx height .5", Approx weight 1lbs.
Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact item shown in the pictures. The pictures are representative of the item's general condition. The item you receive might be slightly better, or worse, condition than was shown in the pictures.
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