M19 Explained
M19, M.19, or M-19 most commonly refers to:
M19, M.19, or M-19 may also refer to:
In science
- Messier 19 (M19), a globular cluster in the constellation Ophiuchus
In transportation
- M-19 (Michigan highway), a state highway in Michigan, U.S
- M19 (East London), a Metropolitan Route in East London, South Africa
- M19 (Cape Town), a Metropolitan Route in Cape Town, South Africa
- M19 (Johannesburg), a Metropolitan Route in Johannesburg, South Africa
- M19 (Pretoria), a Metropolitan Route in Pretoria, South Africa
- M19 (Durban), a Metropolitan Route in Durban, South Africa
- M19 (Bloemfontein), a Metropolitan Route in Bloemfontein, South Africa
- M19 (Port Elizabeth), a Metropolitan Route in Port Elizabeth, South Africa
- M19 expressway (Hungary)
- M19 road (Zambia), a short road in Zambia
In firearms and military equipment