Help identify manufacturer

[Shotshell]

I have these shell case and I dont know the manufacturer

1.- (Steel case) 40MM MK2 LOT N 0825 5-44 1 Δ (Triangle)AL
2.- (Steel case) 40MM MK3 7??? 7-45 CL-GHB
3.- (Brass ) 40MM - MK3 3-44 CL - AL
4.- (Brass ) 40MM - MK2 MOD1 LOT 75 6-44 F.S.C.

I appreciate any comments,thanks.

 

[HAZORD]

Shotshell,

Can you post photos of the headstamps? The primer size helps in the identification, and the lettering style. Initially they all sound like WWII U.S. cases. Is there any lettering on the primers?

 

[Yodamaster]

Hi Shotshell,

for FSC, I have "Fucton Sylphon Co., USA"

That's all I've found !


Yoda

 

[Shotshell]

Could be,Fucton Sylphon Co (F.S.C)?

Guido

 

[Falcon]

The company name is actually Fulton Sylphon Co. I have seen it misspelt in a few places so it must have been a typo that has been copied.

 

[Shotshell]

I found this factory,can be right? Florence Stove Co., factory of USA

 

[ordman]

CL could be Clayton and Lambert
Ashland Kentucky
They produced steel 40mm casings