Look down the barrel of this 120 mm mortar used by US Marine artillery units | Business Insider India
![Mallet's Mortar Is The Largest-bore Artillery Piece Ever Built, Completed In 1857, It Was Designed To Destroy Fortifications, But Never Fired A Shot In Anger. Stock Photo, Picture and Royalty Free Image. Mallet's Mortar Is The Largest-bore Artillery Piece Ever Built, Completed In 1857, It Was Designed To Destroy Fortifications, But Never Fired A Shot In Anger. Stock Photo, Picture and Royalty Free Image.](https://previews.123rf.com/images/colin13362/colin133621804/colin13362180400034/100346516-mallet-s-mortar-is-the-largest-bore-artillery-piece-ever-built-completed-in-1857-it-was-designed-to.jpg)
Mallet's Mortar Is The Largest-bore Artillery Piece Ever Built, Completed In 1857, It Was Designed To Destroy Fortifications, But Never Fired A Shot In Anger. Stock Photo, Picture and Royalty Free Image.
![120-mm self-propelled artillery and mortar installation 2S31 Vienna of the Russian Army at the exhibition in Zhukovsky Stock Photo - Alamy 120-mm self-propelled artillery and mortar installation 2S31 Vienna of the Russian Army at the exhibition in Zhukovsky Stock Photo - Alamy](https://c8.alamy.com/comp/2PMHR1H/120-mm-self-propelled-artillery-and-mortar-installation-2s31-vienna-of-the-russian-army-at-the-exhibition-in-zhukovsky-2PMHR1H.jpg)