Supposedly dog leg hammers. Note there are no machining marks, which adds up to castings.
There is another give away, which I will not post because they will correct it next time.
The best part is the claimed documentation. Can anybody guess what is wrong?
I had a lot of fun looking at this one. Hope you do too.
M1 Carbine Type 2 DOGLEG NOS Un-issued Mint - eBay (item 180434635300 end time Dec-19-09 01:56:34 PST)