Quiz of the Day - 15 November 2012

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The photo shows a handgun, which is a blowback-operated semi-automatic handgun, chambered in 9×19 mm Parabellum and made of inexpensive molded polymers and stamped steel parts. Magazines with 10-, 20-, 32-, 50- and upwards of 72-rounds are available.

The weapon was the subject of controversy following its use in the 101 California Street shootings and later the Columbine High School massacre. The gun was banned by name in the 1994 Federal Assault Weapons Ban. Subsequently, it's manufacturer went out of business.

Identify the handgun.

You may leave your answer as a comment below this thread. Alternatively, you may also mail your answer to shovon76[at]gmail[dot]com. The comments will be moderated for a period of 24 hours and will be published along with the answer.

Cheers!