![TIL In World War 2, the US Military designed a grenade the exact size and weight of a baseball because "any young American man should be able to throw it properly". Soldiers TIL In World War 2, the US Military designed a grenade the exact size and weight of a baseball because "any young American man should be able to throw it properly". Soldiers](https://i.redd.it/w9nx904nu7ax.jpg)
TIL In World War 2, the US Military designed a grenade the exact size and weight of a baseball because "any young American man should be able to throw it properly". Soldiers
![Amazon.com: NewRuleFX Foam Baseball M67 Fragmentation Hand Grenade Inert Prop with Metal Ring and Pin : Clothing, Shoes & Jewelry Amazon.com: NewRuleFX Foam Baseball M67 Fragmentation Hand Grenade Inert Prop with Metal Ring and Pin : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71UbM6Xk+wL._AC_UF894,1000_QL80_.jpg)
Amazon.com: NewRuleFX Foam Baseball M67 Fragmentation Hand Grenade Inert Prop with Metal Ring and Pin : Clothing, Shoes & Jewelry
![This baseball-size hand grenade, developed by the Office of Strategic Services and manufactured by Eastman Kodak, was issued in limited numbers for use on D-Day. (International Military Antique) | HistoryNet This baseball-size hand grenade, developed by the Office of Strategic Services and manufactured by Eastman Kodak, was issued in limited numbers for use on D-Day. (International Military Antique) | HistoryNet](https://www.historynet.com/wp-content/uploads/2019/07/MHQP-190700-DDAY-11.jpg)