![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/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
![Just finished building a baseball grenade! Left is all foam, right is a real baseball. Link to how I did it in comments! : r/fo4 Just finished building a baseball grenade! Left is all foam, right is a real baseball. Link to how I did it in comments! : r/fo4](https://i.redd.it/41nz24ijajh61.jpg)