Czech or German stock?

[waw44]

A recent Trader post got me curious about a stock I had in my parts stash for a while. Is this German, or post war Czech? How does one tell the difference?

it has a cleaning rod channel and retaining nut for the cleaning rod.

 

[Muncher 1953]

I have one similar, has been posted here in the past, & judged to be Czech post war. (I’ll add a link if I can find it) Could you show the detail of the barrel channel in the vicinity of the CR nut? Mine has an open slot cut into the bottom of the barrel channel, which communicates with the CR hole.
What I don’t see in your photos above is the classic MO line in the right/front side of the bolt cutout, but that only means it might not be an MO stock.

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• more to follow. credit to Mowzerluvr for photo

 

[waw44]

More detail

 

[moconfed]

Could be from a tgf50. Have you pulled the buttplate?

 

[waw44]

Could be from a tgf50. Have you pulled the buttplate?

Yes, no marks. What would I be looking for?