M1A1, M1-A1, M1 A1, or M-1A1 may refer to:

Military

M1A1 Flamethrower The M1 and M1A1 were portable flamethrowers developed by the United States during World War II. The M1 weighed 72 lb, had a range of 15 meters, and had a fuel tank capacity of five gallons. The improved M1A1 weighed less, at 65 lb, had a ...

, an anti-personnel weapon * an anti-aircraft 90 mm gun * a U.S. Army

bangalore torpedo A Bangalore torpedo is an explosive charge placed within one or several connected tubes. It is used by combat engineers to clear obstacles that would otherwise require them to approach directly, possibly under fire. It is sometimes colloquiall ...

used in World War II * a variant of the

M1 Abrams The M1 Abrams is a List of main battle tanks by generation, third-generation American main battle tank designed by Chrysler Defense (now General Dynamics Land Systems) and named for General Creighton Abrams. Conceived for modern Armoured warfa ...

battle tank * a variant of the

M1 carbine The M1 carbine (formally the United States Carbine, Caliber .30, M1) is a lightweight semi-automatic carbine that was a standard firearm for the U.S. military during World War II, the Korean War and the Vietnam War. The M1 carbine was produced ...

with a folding stock for paratroopers * a variant of the

Thompson submachine gun The Thompson submachine gun (also known as the "Tommy Gun", "Chicago Typewriter", "Chicago Piano", “Trench Sweeper” or "Trench Broom") is a blowback-operated, air-cooled, magazine-fed selective-fire submachine gun, invented by United S ...

* a variant of the

Bazooka Bazooka () is the common name for a man-portable recoilless anti-tank rocket launcher weapon, widely deployed by the United States Army, especially during World War II. Also referred to as the "stovepipe", the innovative bazooka was among th ...

rocket launcher

Other

* a port of ''Marathon'' (computer game) * a song by

Gorillaz Gorillaz are an English virtual band formed in 1998 by musician Damon Albarn and artist Jamie Hewlett, from London. The band primarily consists of four fictional members: 2-D (character), 2-D (Singing, vocals, Musical keyboard, keyboards), Murd ...

on ''Gorillaz'' (album) * a clothing label founded in New Zealand

M1A1 clothing division M1A1, M1-A1, M1 A1, or M-1A1 may refer to: Military * M1A1 Flamethrower, an anti-personnel weapon * an anti-aircraft 90 mm gun * a U.S. Army bangalore torpedo used in World War II * a variant of the M1 Abrams battle tank * a variant of the M1 carb ...

* a road built to link two major motorways in Yorkshire, England, known during construction as M1 A1 Link {{Letter-Number Combination Disambiguation