US Army Pineapple Grenade Training Aid INERT

The US Army Pineapple Grenade Training Aid INERT is a deactivated example of the classic Mk 2 fragmentation hand grenade, commonly used by the United States military from the 1910s through the mid-20th century. This training aid features the distinctive segmented cast iron body, colloquially known as a “pineapple” due to its textured, grooved surface. The grooves provided enhanced grip and were intended to assist with fragmentation upon detonation. As an inert training aid, this item contains no live explosive components and is permanently safe for handling and display. Such training grenades were issued to personnel for instruction in proper throwing techniques and handling safety, as well as demonstrations during military exercises. The US Army Pineapple Grenade has become an iconic symbol of World War II and Korean War US infantry equipment. This INERT version provides an accurate example for collectors, museums, or historical displays focused on 20th-century military artifacts.