Need help identifying bolt heads.

[Sasquatch807]

I don't even know if this is milsurp or what. These bolt heads were mixed in with an Enfield parts lot. They have a .30-06/7.62 Nato bolt face are 1.405" long and have a single digit # stamped on the lug opposite the extractor.

Anyone seen these before ?

 

[Rembo]

the 3 lug floating bolt head suggests Sportco M44.....made in Australia by Omark.

 

[eos]

the 3 lug floating bolt head suggests Sportco M44.....made in Australia by Omark.

I think also that they are for the Sportco.

 

[Ganderite]

Sportco.

I have a new one for sale. My son won it as a prize.