M16

M16 or M-16 may refer to:

* M-16 (album), an album from German band Sodom
* Messier 16 (M16), a nebula also called the Eagle Nebula and its associated star cluster
* M16, a postcode in the M postcode area that covers part of Greater Manchester, England

In firearms and military equipment:
* M16 rifle, a United States military rifle
* M16 mine, a United States landmine
* Grigorovich M-16, a Russian World War I-era biplane flying boat
* Stahlhelm, a German World War I helmet
* an anti-aircraft variant of the M3 Half-track

In transportation:
* M16 motorway, former designation for parts of the M25
* M-16 (Bosnia and Herzegovina), an important magistral road connecting Banja Luka to Croatia
* M16 (New York City bus), a New York City Transit Authority bus line between Pennsylvania Station and Waterside Plaza along 34th Street in Manhattan
* Miles M.16 Mentor, a 1930s British single-engined three-seat monoplane training and communications aircraft
* M Scow (M-16), a 16 foot sailboat
* M-16, a former designation for U.S. Route 16 in Michigan
* John Bell Williams Airport (FAA location identifier: M16), an airport in Raymond, Mississippi

ee also

* MI6, the British Secret Intelligence Service