Odd flechette type pieces

[Spaceinvader]

Hello!
I was offered these today, unfortunately this is the only picture I have of them. To me these look much like vietnam-era "lazy-dogs" but much longer. They are pictured next to a .50 for size comparison. I've never seen any like this before. I was looking for some opinions, real, fake? Would be an interesting piece for the collection. Thanks very much,
Rhys
EDIT: Just found out they are made of lead, and he has other that are made of brass but the gent doesnt know if they are real or not

 

[bdgreen]

Pot metal toy or model items??????

 

[Spaceinvader]

Thats what one of my thoughts was. He said he got them at a flea market, made of lead and painted white. Guessing no-one has seen anything like this? If so I'm gonna go with these are not ordnance, something homemade or for models.