Magnum Force font here refers to the font used in the poster of Magnum Force, which is a 1973 American action movie and the second in the Dirty Harry series.
The font used for the movie title in the poster is probably Gill Sans Ultra Bold, a humanist sans designed by Eric Gill in 1928. More details about the typeface can be found here.
Download Gill Sans Font
The Gill Sans font identified above is not available for free, please follow the link above and purchase the font. Meanwhile, you can take a look at our collection of fonts for cars, pop music and apparel as well as round-ups of new & fresh fonts around the web.