So this is something that I got pretty excited about when I got the sample. These are one of the most common grenades used by Entente powers in WW1, and many other grenades were designed off of this.
This is a fantastic replica of the F1 Grenade with the Mle 1916 Brillant Fuze system. Painted the correct early color, this is the only place you're going to be able to get a high quality cast replica of this rare grenade.
Made of resin, these are for display, but can be used for reenacting. I would not recommend throwing these very hard, but once you buy them, they're yours to do what you want.
Wait time on shipping on this item is approximately 1-2 weeks. If these get popular, that will change and get shorter.
NOTE: These can NOT be shipped outside the U.S. even though they are resin. I'm sorry, but I can't risk getting in trouble with customs over these.