assault rifle

noun

: any of various intermediate-range, magazine-fed military rifles (such as the AK-47) that can be set for automatic or semiautomatic fire
also : a rifle that resembles a military assault rifle but is designed to allow only semiautomatic fire

Examples of assault rifle in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The gun is a popular rifle used to hunt bigger game and has a markedly different design and function than the modern semiautomatic assault rifles that have made headlines in high-profile mass shootings. Eduardo Cuevas, USA Today, 14 Sep. 2025 Advertisement The story centers on Ray Garraty (Cooper Hoffman, son of the late Phillip Seymour Hoffman), a young man who has volunteered for the walk with the express goal of using his victory wish to get his hands on one of the guards' assault rifles and gun down the Major. Megan McCluskey, Time, 12 Sep. 2025 In addition to the drugs and money, authorities recovered two assault rifles, one handgun, scales, packaging materials, kilogram wrappers with cocaine residue and evidence consistent with the manufacturing of cocaine base, according to the sheriff’s office. Jason Green, Mercury News, 12 Sep. 2025 The initial 10-week training program for National Guard recruits includes learning skills such as the use of M16 military assault rifles and grenade launchers. Luke William Hunt, The Conversation, 5 Sep. 2025 See All Example Sentences for assault rifle

Word History

First Known Use

1950, in the meaning defined above

Time Traveler
The first known use of assault rifle was in 1950

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Cite this Entry

“Assault rifle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/assault%20rifle. Accessed 16 Sep. 2025.

Kids Definition

assault rifle

noun
: any of various especially automatic rifles designed for military use

called also assault weapon

More from Merriam-Webster on assault rifle

Last Updated: - Updated example sentences
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